10pcs DC-DC 9V/12V/24V to 5V Step Down Regulator USB Charging Car Power Supply Step-down Buck Charging Module
Feature: Product size: 35.5 x 17 x 8.3 mmInput voltage range: 6-26VOutput voltage: 5.2V (considering the charging line loss, the output is about 5.2V, the load is about 5V)Upper limit output current: 3A (in the case of no heat sink, the stable output upper limit current is 2A); Precautions:; 1. The positive and negative poles cannot be reversed, and the input voltage should not exceed 26V, otherwise the chip will be damaged! 2. When powering on, you can & #39; t touch the sampling resistor and IC pin on the circuit board by hand. Otherwise, the output voltage may be suddenly damaged and damage the device! 3. Explain to some customers with electronic basics: Do not think that the nominal 3A current will burn out the equipment. The charging current is determined by the device. The charging current for most devices is 0.8 - 1.5A.; Tip: This is a step-down charging module. The current indicated by 2A refers to the upper limit current of the load. It cannot be compared with the 2A current indicated by the charger. ProjectMin. ValueTypical ValueMax. ValueUnitStandby current (Ven=0V)152025uANo-load current81218mAInput voltage61226VThe output voltage 5.15. 255.4VO utput current023AOvercurrent protection current 55.56AC onduction internal resistance80100120m & Omega; On-off level335385435KHzHigh temperature protection8590130°CConversion efficiency (I=7V, 0=5V)939597%Ambient temperature-402585°CPackage includes: 10 x Power supply module
Tuya ZigBee Smart Home Temperature and Humidity Sensor & TUYA Smart Home Automation WIFI+IR+RF Universal Controller
set 2: 1 x Smart Remote Control + 1 x Temperature Humidity Sensor 1. This intelligently controlled infrared remote control transmits signals through the infrared transmitter on the product. You can use it to control household appliances, such as air conditioners, fans, TVs, set-top boxes, etc. 2. By downloading the tuya APP, you can remotely turn on the air conditioner, adjust the temperature of the air conditioner on the way home, turn on the TV, switch TV channels, etc. 3. In addition, it also supports the voice control function of Tmall Genie, Rokid, XiaoDu, and is also suitable for Alexa and Google Assistant voice control. 4. For example, say "adjust the temperature of the air conditioner to 26 degrees Celsius", then your smart assistant will help you do this. Use YRC11 to enjoy smart home life, it will bring you a lot of surprises. demolition project in the field of security professionals Split design, high reliability Communication mode: Zigbee Operating temperature: -10-55 Celsius Supply voltage: DC3V (2 AAA battery, not included) Installation: glue Temperature Accuracy: + 0.3 degrees Accuracy humidity: + 3% RH Size: 68x68x30MM WiFi network: WiFi 2.4GH z 802.11 b / g / n Support the control of voice assistants such as Amazon Alexa and Google Assistant, Tmall Genie, Ruoqi, Xiaodu, Xiaowei, Xiaoai, Dingdong and Dingdong; With learning function, compatible with most brands of TVs, air conditioners, set-top boxes and other common household electrical appliances Control distance: 10m Infrared frequency: 38K Infrared direction: multiple directions Infrared transmission distance: less than equal 8m / 26ft (depending on environment) Supported operating system: for Android 4.0 / for iOS 8.0 and higher Working temperature: 0-55 ? Power input: DC 5V 1A Standby power consumption: less than equal 0.5W Control distance: less than equal 8m Colour: Black/White Material: ABS Size: 8.68 x 8.63 x 2.57 cm Package Contents: 1 x Smart Remote Control 1 x Temperature Humidity Sensor Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
5Pcs DC-DC Buck Module 6-24V 12V/24V to 5V 3A USB Step Down Power Supply Charger Efficiency 97.5%
Features: The max output current 3A, long time use 2.1A, enough useNew design, 3 solid state ceramic capacitors (MCC), more safe and low rippleSynchronous rectification, High efficiency, 6.5V to 5V 0.7A can up to 97.5 %, 12V to 5V 1A can up to 94%Flat copper inductor, improve conversion efficiencyWith output overvoltage protection. There is 1.5A fuse, output 5V have 300W TVS tube protect your USB deviceUsing the latest USB identification circuit, perfectly compatible with IPHONE, the most of Android phones, IPAD etcHigh quality USB portOutput voltage indicator (RED) Small size, 26.4 (L) * 15 (W) * 7.4 (H) mmInput with reverse polarity protection diode, will not damage when input connect incorrectUltra-low static current, 0.85 mA only. Do not need to add swith when connected to the car battery, can be connected to car cigarette lighter cable or ACC power supply cableSpecification: Properties: non-isolated buck module (BUCK) synchronous rectificationInput voltage: DC 6-24VOutput voltage: 5.1 - 5.2VO utput current: 3A MAX (please enhance heat dissipation when full load using), the actual test result input 12V output current 2A do not need to enhance heat dissipation. Conversion efficiency: can up to 97.5 % ( 6.5V step down to 5V 0.7A ) (after short reverse protection and fuses test value) Switch frequency: 500KHzOutput ripple: 10mV around (12V to 5V3A) 20M bandwidthOutput indicator: Output voltage indicator is redOperating temperature: Industrial grade (-40 ° to + 85 °) (the higher the ambient temperature, the lower the output power)Output overvoltage protection: Yes, input 1.5A fuse, output 5V have 300W TVS tube clamp protection. Full load temperature: 30 °CStatic current: 0.85 mALoad regulation: & plusmn ; 1%Voltage regulation: & plusmn; 0.5 %Dynamic response speed: 5% 200uSOutput short circuit protection: Yes, but please do not short circuit for a long timeInput reverse polarity protection: Yes, there is reverse polarity protection diodeConnection mode: SolderingInput mode: SolderingOutput mode: USB Package includes: 5 x USB DC Converter 5V 3A
5pcs B0505XT-1WR2 DC-DC 5V to 5V Isolation Power Supply Chip Module Input 4.5-5.5V Output 5V
>>>Manual: Click here to open
3pcs IB0505LS-1W DC-DC 5V to 5V Isolation Power Supply Module Input 4.75-5.25V Output 5V
>>>Manual: Click here to open
EE55B 11 with 11pin Transformer Bobbin PC40 Ferrite Core Vertical 2 Ferrite Halves and 1 Bobbin
Product descriptionKEY_TAB Widely used in color TV, monitor, electric car charger, DVD, switching power supply, UP power supply, DC-DC converter, high frequency transformer, filter, inductor, household appliance, industrial automation, instrumentation, communication, energy saving Lighting and more!KEY_TAB KEY_TAB Product Range: Transformers, filter inductors, coils, bobbins, magnetic cores.Type: EE55BPin spacing: 5mm/0.2''Row spacing: 35mm/1.4"Ferrite core Size: 55.5 x 20.5 x 28mm/2.2" x 0.8" x 1.1"(L*W*T)Bobbin size: 61 x 42 x 60mm/2.4" x 1.6" x 2.4"(L*W*H)Winding frame size: 32 x 20 x 24mm/1.2" x 0.8" x 0.9"(L*W*T)Package content: 1 SET = 2 ferrite halves + 1 bobbin
20pcs MP1584EN DC-DC BUCK Adjustable Step Down Module 4.5V-28V Input 0.8V-20V Output
Specifications: Model: MP1584 Name: DC-DC step-down module Input Voltage: 4.5V ~ 28V Output voltage: 0.8V ~ 20V Output Current: 3A (Max) Conversion efficiency: 96% (maximum) Output Ripple:
AC 170-250V to DC 24V 15A 360W Voltage Transformer Regulated Switching Power-Supplys Adapter Converter for Strips Light Camera Computer Project Radio
Features: AC 170-250V input voltage range, steady and precise output voltage. Safety features: short circuit, overload and over-voltage protection. 360W-1000W cooling by inside fans; 50W-250W cooling by free air convection (can't be used in bathroom) Widely used in industrial, scientific research equipment, LEDs lighting, electrical equipment, digital products and instruments, etc. Specifications: Brand: JOOLONPOR Material: aluminum Color: silvery Powers: (optional) 50W; 72W; 100W; 120W; 150W; 250W; 360W; 400W; 500W; 720W; 1000W Input voltage: AC 170-250V Input frequency: 50-60Hz Output: 50W: DC 24V 2A 50W 72W: DC 24V 3A 72W 100W: DC 24V 4.2A 100W 120W: DC 24V 5A 120W 150W: DC 24V 6.3A 150W 250W: DC 24V 10.4A 250W 360W: DC 24V 15A 360W 400W: DC 24V 16.7A 400W 500W: DC 24V 20.8A 500W 720W: DC 24V 30A 720W 1000W: DC 24V 41.6A 1000W Item weight: 115g (50W); 185g (72W); 285gg (100W); 285g (120W) 440g (150W); 575g (250W); 725g (360W); 735g (400W) 720g (500W); 1200g (720W); 1215g (1000W) Item size: 50W: 85 * 58 * 33 mm / 3.35 * 2.28 * 1.3 in 72W: 110 * 78 * 36mm / 4.33 * 3.07 * 1.42 in 100W 120W: 130 * 98 * 40mm / 5.12 * 3.86 * 1.57 in 150W: 199 * 98 * 42mm / 7.83 * 3.86 * 1.65 in 250W: 200 * 110 * 50mm / 7.87 * 4.33 * 1.97 in 360W 400W 500W: 215 * 113 * 50mm / 8.46 * 4.45 * 1.97 in 720W 1000W: 242 * 124 * 65mm / 9.53 * 4.88 * 2.56 in Package weight: 130g (50W); 205g (72W); 305g (100W); 310g (120W) 476g (150W); 625g (250W); 770g (360W); 770g (400W) 755g (500W); 1256g (720W); 1265g (1000W) Package size: 50W: 90 * 66 * 40mm / 3.54 * 2.6 * 1.57 in 72W: 115 * 82 * 42mm / 4.53 * 3.23 * 1.65 in 100W 120W: 142 * 105 * 46mm / 5.59 * 4.13 * 1.81 in 150W: 210 * 100 * 49mm / 8.27 * 3.94 * 1.93 in 250W: 205 * 116 * 55mm / 8.07 * 4.57 * 2.17 in 360W 400W 500W: 220 * 117 * 57mm / 8.66 * 4.61 * 2.24 in 720W 1000W: 250 * 129 * 72mm / 9.84 * 5.08 * 2.83 in Notes: 1. Please allow 1-10mm error due to manual measurement, thanks for your understanding! 2. Do not mistake the shell on the zero line in order to ensure safety. 3. Please check again the attachment of terminals to ensure the input and output, ac and dc, single phase, multiphase and the positive and negative voltage value and current value is correct. 4. Indoor use only! Package List: 1 * Switching Power-Supplys
5pcs IB0505LS-1W DC-DC 5V to 5V Isolation Power Supply Module Input 4.75-5.25V Output 5V
>>>Manual: Click here to open
10pcs B0505S 1WR2 DC-DC Power Supply Module 5V to 5V Isolation Chip DIP-4
>>>Manual: Click here to open
20pcs DC-DC 0.9V-5V to 5V 600mA USB Step Up Power Boost Module PFM Control Mobile Booster
Feature: & nbsp; Input voltage: 0.9 -5V DC PFM Control Output voltage: 5V DC Output Current: 500-600mA High conversion efficiency, maximum to 96% & nbsp; Applications: & nbsp; DIY a mobile power supply, only need one battery, you can output 5V voltage for your phone, MP3, MP4, charger, very easy. In order to power your electronic devices when your device needs 5V power supply, when you only have lithium battery, this module can be directly step-up to 5V, solve your problems. & nbsp; Package Includes: & nbsp; 20 x DC-DC USB Step-up Power Boost Module
NVVV LED Switching Power Supply S-400W-60V DC60V Support Monitoring Transformer Lighting For RD6006/RD6006W
Feature: ItemTechnical SpecificationsOutputDC voltage12V24V36V48V60V (This item) Rated current 33.3A 16.6A 11.1A 8.3A 6.6AR ated power 399.6W 398.4W 399.6W 398.4W 396WRipple and noise; ?
LM317 DC-DC 1.5A 1.2-37V Adjustable Power Supply Board DC Converter Buck Step Down Module
Specifications: Output Current: 1.5A (minimum), 2.2A (typical value) Input-output voltage difference (VI-VO): 40Vdc (max) Adjustable output voltage range: 1.2 - 37VWorking temperature: -55 ° C to + 150 ° CCurrent output: 1.5AV oltage Input: 4.2 - 40 VOperating temperature: 0 ° C - 125 ° CCharacteristic frequency: 100 (MHz) Module size: 35.6 (mm) x 16.8 (mm) Output mode: VOUT output positive, GND output negativePackage included: 1 x LM317 DC-DC 1.5A 1.2 -37V adjustable power board
5V 700mA 3.5W AC-DC Step Down Isolated Switching Power Supply Module
Note: There are 5V and 3.3V show as the picture, but the same function. Show as 5V, it means output voltage 5V; Show as 3.3V, it also means output voltage 5V, but with regulator chip, it can be output voltage 3.3V. Feature: Input voltage: AC 85 ~ 265v 50 / 60HZ or DC100v-370vOutput voltage: DC5V ( & plusmn; 0.2V )Output Current: 700mAPower: 3.5WI temUnitMinimumTypical valuesMaximumTest ConditionsInput voltage rangeV ac85110/220265Under full load conditionInput voltage range; V dc;;; 100; 150/300;; 370; Input CurrentA 0.0273 (AC110V) 0.014 (AC220V) Under full load conditionInput inrush currentA20Under full load condition; The output voltageMinimum currentMaximum currentPeak currentOutput voltage rangeRipple+5V0A700mA800mA 4.80 ~ 5.2V 60mV; Package included: 1 x; 5V 700mA 3.5W AC-DC Step Down Isolated Switching Power Supply Module
5pcs 220V to 5V 600mA 3W AC-DC Step Down Regulated Power Supply Module LC-Powr-FT838 Precision Board
Description:; Over-voltage protection, over-current protection, over-temperature protection, short circuit protection. High thermal conductivity resin encapsulation has the characteristics of dust proof, moisture proof, shock proof and flame retardant. The average trouble-free time is more than 300, 000 hours. Ripple voltage: 80 mVWorking temperature: minimum - 20°C, maximum 70°COutput voltage: 5VOutput power: 3WSize: 20 x 30 x 15 mmOutput Voltage Range: 4.8 - 5.1V; Package included: 5 x LC-Powr-FT838 AC-DC Step Down Regulated Power Supply Module
5pcs 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module
Feature:; Input voltage: 4.5 -8VOutput voltage: continuous adjustable 4.3 -27V (Counter clockwise to boost voltage) Charging voltage: 4.2V; Charging current: up to 1ADischarge current: the maximum 2AOutput reference maximum current: 5V 1.4A, 9V 0.8A, 12V 0.6AQ uiescent current: about 0.5 mAOvershoot protection: YesOver discharge protection: None (also can be said yes, because 2V cut-off boost but does not block the output, output has 2V)Deadline boost:: 2V, depending on whether added the additional protection boardSize: 3.3 x 2.3 x 0.9 cmConnecting example, VIN + connect 5V solar panel, BAT + terminal can output 4.2V to charging 3.7V 18650 battery,; OUT + side can output an adjustable voltageCan be for multimeter, modified lithium battery charging; Package includes:; 5 x Lithium Battery Charging Discharge Integrated Module
1 Channel 12V Relay Module 30A With Optocoupler Isolation Support High And Low Level Trigger BESTEP for Arduino - products that work with official Ard
Description: & nbsp; The module adopts high quality 30A relay, and the maximum load is normally open interface: AC 250V/30A, DC 30V/30A; The chip optocoupler isolation, strong driving ability, stable performance, trigger current 5mA; Module working voltage: 12V Can be set up by high or low level trigger. Fault-tolerant design, the relay will not operate even if the control line is disconnected. Power indicator (green), relay status indicator (red) The interface design is humanized, all interfaces can be directly connected through the terminals, so it is very convenient. Module size: 50mm x 33mm x 24mm (length * width * height) Product net weight: 36g There are 4 fixed bolt holes, holes 3.1 mm, spacing 44.5 mm x 27.5 mm Relay version: 12V Quiescent current: 5mA Maximum current: 190mA Trigger current: 2-4mA & nbsp; Module interface description: & nbsp; 1. DC+: module DC power supply positive pole (trigger terminal voltage positive). 2. DC-: module DC supply negative pole (trigger terminal voltage negative). 3. IN: signal trigger terminal (default trigger voltage is the same as power supply). 4. JD+: relay control terminal voltage positive pole 5. JD-: relay control terminal voltage negative pole 6. DC +/- and JD +/- uses cap short connection, trigger terminal and relay control terminal voltage is the same. 7. Selection of high and low level trigger mode, when is connected to L-terminal, IN-terminal is low level trigger, and H-terminal is high level trigger. 8. Normally closed terminal (NC): relay normally closed. 9. Public terminal (COM): common terminal of relay 10. Normally open terminal (NO): relay normally open. & nbsp; Package Included: 1 x 1 Channel 12V Relay Module & nbsp;
3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module
Feature: & nbsp; Input voltage: 4.5 -8V Output voltage: continuous adjustable 4.3 -27V (Counter clockwise to boost voltage) Charging voltage: 4.2VKEY _TAB Charging current: up to 1A Discharge current: the maximum 2A Output reference maximum current: 5V 1.4A, 9V 0.8A, 12V 0.6A Quiescent current: about 0.5 mA Overshoot protection: Yes Over discharge protection: None (also can be said yes, because 2V cut-off boost but does not block the output, output has 2V) Deadline boost:: 2V, depending on whether added the additional protection board Size: 3.3 x 2.3 x 0.9 cm Connecting example, VIN + connect 5V solar panel, BAT + terminal can output 4.2V to charging 3.7V 18650 battery, & nbsp; OUT + side can output an adjustable voltage Can be used for multimeter, modified lithium battery charging & nbsp; Package includes: & nbsp; 1 x Lithium Battery Charging Discharge Integrated Module & nbsp;
5Pcs Mini DC Adjustable Power Supply Buck Module Step Down Module
DescriptionModule Properties: Non-isolated step-down module (BUCK) Rectification: Synchronous rectificationInput voltage: DC 4.75V -23VOutput voltage: DC 1.0V -17V (Adjustable, Output
Tuya Powered ZigBee PIR Motion Sensor Wireless Passive Infrared Detector Security Burglar Alarm Sensor Tuya/SmartLife APP Control
[APP Remote Control]Connect with the Tuya ZigBee gateway Hub, simple download APP "Smart Life/Tuya" on iOS and Android to add the device to detect the human body movement. Home security in your hand all the time. [Advanced Motion Sensor]PIR detects human body or animals that are moving, 110° detection angle, 6m detection distance, can achieve real-time monitoring day or night. [Emergency Alert Push Function]When there is movement detected, the alert notifications will be pushed to your phone, be aware of what's happening at home even when you're away. [Linkage Alarm with More Sensor]Discovery scenarios: when you get up at night, PIR detects your movement, light will on automatically. You can track the history of sensor activities. [Strong Performance & Ultra-long Standby Time]High sensitivity, and strong network signal. Ultra-long standby time. Powered by 1pcs CR2 battery (included), can last for 2 year. Power Supply: 1*CR2 (included) Standby Current: 26uA Alarm Current: 120mA Standby Time: 2 years Sensitive Angle: 110° Sensitive Distance: 6m Wireless Connection Protocol: ZigBee APP: SmartLife/Tuya Support systems: Android and IOS Operating Temperature: 0?- 60? Operating Humidity: 20% -85% Material: ABS colour: white Package Contents: 1 * PIR Motion Sensor Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
3pcs DC-DC Boost Buck Adjustable Step Up Step Down Automatic Converter XL6009 Module Suitable For Solar Panel
Descriptions: Auto start voltage will be pulled down to 7V or less, and engine will at high speed when the voltage up to 15V or higher. It is hard to work for 12V electrical equipment, this automatic buck boost module can solve this problem, regardless of the input voltage is 5V or 12V or 32V, the output can be stabilized at 12V. Built-in 4A efficient MOSFET switches enable efficiency up to 94%; (LM2577 current is 3A) High switching frequency 400KHz, the ripple is smaller, dimension is smaller. (LM2577 frequency only 50KHz); Applications:; Car regulator, solar photovoltaic, wind power and other applications of voltage instability. Specifications:; Model Specification: DSN6000AUD Automatic Buck moduleModule Properties: Non- isolated boost (BOOST) Rectification: Non- Synchronous RectificationInput Range: 3.8V - 32VOutput Range: 1.25V - 35VInput Current: 3A ( max ), no-load 18mA (5V input, 8V output, no-load is less than 18mA. Higher the voltage, the greater the load current. )Conversion efficiency:
3pcs 5V 5A DC USB Buck Module USB Charging Step Down Power Board
Feature:; This is an efficient high-current small-volume buck module, suitable for refitting the charging interface integrated board, with LED indication output, can be to charge mobile phones, support QC 3.0 fast charge, compatible for Android mobile phones, for Apple mobile phones, for tablet and digital products charging, there are reserved output solder joints on the back side.; Note:; The input terminal is the terminal block. The VIN marked on the board is +, GND is -, the circuit has anti-connection protection, and the USB port is the output terminal. It has overvoltage protection, overcurrent protection, and overcharge protection!; Parameter Description:; Size: 52*30*12mm (L*W*H) Input voltage: DC12-36VOutput voltage: 5.20V ( & plusmn; 2%) Note: For devices that support QC 3.0, the voltage is automatically switched 5V/9V/12V. Output current: 5ATypical efficiency: >93%; Package includes:; 3 x USB Buck Power Module
RJ45 Splitter Adapter Connector 1 to 2 Female Ports for CAT 5/CAT 6/CAT 7 LAN Ethernet Cables Socket Splitter Hub PC Laptop Router Contact Modular Plu
Features:
Extend 1 to 2 sockets for reticle connection, 2 devices are connected simultaneously.
Convert 1 single RJ45 outlet to 2, integrated seamless PCB soldering for firm and no disconnection of network cables to both sides, stability and security.
Full copper gilded 8 pin core ensures superior touch and stable transfer signal, protecting signal from damaging.
Fixed RJ45 female interface efficiently shield outside electromagnetic signal interference, strong signal stability and reliability
Sturdy exquisite quality ABS shell, enduring wear, tear, scratch, high & low temperature, anti-impact, interlocking design, firm and reliable.
Specification:
Product name: Network 1 to 2 ways splitter connector
Material: ABS shell + copper core
Color: Black
Interface: RJ45 standard 8pin socket
Item size: 4.2 * 3.5 * 2cm / 1.7 * 1.4 * 0.8in(L * W * H)
Item weight: Approx. 35g / 1.2oz
Package size: 6 * 4 * 3cm / 2.4 * 1.6 * 1.2in(L * W * H)
Package weight: 37g / 1.3oz
Package list:
1 * RJ45 Splitter Adapter
Note: The package list without user manual.
The RJ45 splitter adapter allows 2 computers to share 1 Ethernet line ONE AT A TIME, but it doesn't support both computers to surf the Internet simultaneously.
Global Bargains Rectangle Plastic 6 Sections Medicine Pills Sewing Parts Organizer Storage Box
Total 6 Compartments, which is very convenient to put some small items.Can be used for storing chip form capacitors and resistors, small screws, nuts, washers and Lock washers etc. It also can be used to store earrings, necklace, bead, finger ring or other small jewelry. & nbsp;
WWH- AW1020Y 4-20MA output temperature and humidity transmitter
AW1020Y
* Brief:
Full range temperature compensated! The best quality and good price! AW1 series humidity & temperature transmitters are equipped with OLED displayer for monitoring and designed with function of high humidity & temperature alarm, low humidity & temperature alarm. * Customers can set up AW1 to be displayed by Fahrenheit or Celsius via the button on transmitter. * Customers can set up AW1 to output Fahrenheit or Celsius temperature signal via button on transmitter. * Customers can set up offset value of humidity & temperature via button on transmitter.
Full range temperature compensated! The best quality and good price!
AW1 series humidity & temperature transmitters are equipped with OLED displayer for monitoring and designed with function of high humidity & temperature alarm, low humidity & temperature alarm.
* Customers can set up AW1 to be displayed by Fahrenheit or Celsius via the button on transmitter.
* Customers can set up AW1 to output Fahrenheit or Celsius temperature signal via button on transmitter.
* Customers can set up offset value of humidity & temperature via button on transmitter.
Ordering guide:
AW1020Y output 4-20mA standard industrial signal. Temperature measuring range could be set up freely via the button on transmitter.
AW1010Y output three kinds of signal, it¡¯s 0-1VDC or 0-5VDC or 0-10VDC.
Customers could set up AW1010Y¡¯s output by button on transmitter. Temperature measuring range could be set up freely via the button on transmitter.
AW1485Y output RS485 signal which is complied with Modbus-RTU communication protocol. Baud rate and address of AW1485Y could be set up by button on transmitter.
Model
Power supply
Output
Humidity measuring range
Temperature measuring range
Humidity accuracy
Temperature accuracy
AW1020Y
15~36V DC
or
USB:5V
4-20mA
0-100%RH
Set up via button on transmitter
+-3%RH
(at 25Celsius)
+-0.5
(at 25 Celsius)
AW1010Y
15~36V DC
or
USB:5V
0-1VDC
0-5VDC
0-10VDC
Choose one kind of output via button on transmitter
0-100%RH
Set up via button on transmitter
+-3%RH
(at 25 Celsius)
+-0.5
(at 25 Celsius)
AW1485Y
9~36V DC
or
USB:5V
RS485
0-100%RH
-40~80
+-3%RH
(at 25 Celsius)
+-0.5
(at 25 Celsius)
20 Sets EE16 5 with 5pin Transformer Bobbin PC40 Ferrite Core Vertical 40 Ferrite Halves and 20 Bobbin
Product descriptionKEY_TAB Widely used in color TV, monitor, electric car charger, DVD, switching power supply, UP power supply, DC-DC converter, high frequency transformer, filter, inductor, household appliance, industrial automation, instrumentation, communication, energy saving Lighting and more!KEY_TAB KEY_TAB Product Range: Transformers, filter inductors, coils, bobbins, magnetic cores.Type: EE16Pin spacing: 3mm/0.12''Row spacing: 10.5mm/0.4"Ferrite core Size: 17 x 4.5 x 7.5mm/0.6" x 0.2" x 0.3"(L*W*T)Bobbin size: 16 x 13 x 18mm/0.6" x 0.5" x 0.7"(L*W*H)Winding frame size: 8.5 x 6.5 x 5.5mm/0.3" x 0.2" x 0.2"(L*W*H)Package content: 20 SET = 40 ferrite halves + 20 bobbin
AC 110V/220V to DC 48V 8.3A 400W Voltage Transformer Switch Power Supply for Led Strip
This switch power supply convert AC to DC, widely used in the power adapter, Led lights strip, LED display, billboard, industrial equipment, etc. Features: Switch power supply, convert AC 110V/220V to DC 48V. Dual input voltage: AC 110V/220V. There is a switch, choose the proper voltage before use. Steady and precise output voltage. Short circuit protection, overload protection(105%~150%), over voltage protection(115%~135%). Widely used as the power adapter for Led strip, LED display, billboard, industrial equipment, etc. IN-DOOR USE ONLY! Specifications: Material: Metal case Input voltage: AC110/220V 15% Input Frequency: 50/60Hz Input surge: Cold start 25A@115V AC 50A@230V AC Output voltage: DC 48V Output voltage adjustment range: 10% Output current: 8.3A Current Range: 0~ 8.3A Output power: 400W Working temperature: -40~65 degree Celsius Storage Temperature: -20C - +60C Humidity: 20%~90%RH Non-Condensation Item size: 21.4 * 11.3 * 4.8 cm / 7.9 * 3.9 * 1.9 in Item weight: 704g / 1.55 lb Package size: 22.0 * 11.7 * 5.2 cm / 8.7 * 4.6 * 2.0 in Package weight: 748g / 1.65 lb Package List: 1 * Voltage Transformer
20pcs DC 9V 12V 18V 24V 20W Adjustable LED Driver PWM Controller DC DC Step Down Module Constant Current Converter Board
Description:;; - 6-25V 900mA Step-down High Brightness LED Driver with 5000:1 Dimming; - Working voltage: DC 6-25V(Perfect for 6V 9V 12V 18V 24V; LED or LED strip)- Output Current: 30-900MA; By changing the RCS resistance, the maximum current can reach 1200MA- Maximum output power: 20W- Current regulation: 1 through adjustable resistance; 2 through PWM control;; - Single pin on/off and brightness control using DC voltage or PWM- Up to 1MHz switching frequency- Typical 5% output current accuracy- Inherent open-circuit LED protection- High efficiency (up to 97%)- High-Side Current Sense- Hysteretic Control: No Compensation- Adjustable Constant LED Current; - Size: 30 x 15 x 6.3 mm; Package Included:; 20 x DC 9V 12V 18V 24V 20W Adjustable LED Driver PWM Controller DC DC Step Down Module;;
AM2320B Digital Temperature and Humidity Sensor Module for Low Power IIC I2C
1. 4-pin pack 2. Ultra low power. No additional components. Excellent long-term stability 3. All calibration, digital output 4. Fully interchangeable. Long distance signal transmission 5. Measurement of relative humidity and temperature Description: 1. Type: AM2320B temperature and humidity sensor single bus / IIC compatible interface for AM2301 / SHT21 2. Resolution precision: 0.1 3. Measurement range: 0-100% RH 4. Temperature measurement range: -40 ° ~ + 80 ° 5. Humidity measurement accuracy: +/- 3% RH 6. Temperature measurement accuracy: +/- 0.5 ° colour: black Material: ABS size: 58.8 x 26.7 mm Package Contents: 1 x sensor module Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
5pcs IB0505LS-1W DC-DC 5V to 5V Isolation Power Supply Module Input 4.75-5.25V Output 5V
>>>Manual: Click here to open
10pcs IB0505LS-1W DC-DC 5V to 5V Isolation Power Supply Module Input 4.75-5.25V Output 5V
>>>Manual: Click here to open
10pcs DC-DC 7.5-28V To 5V 3A Step-Down Power Supply Module Cellphone Car Charger USB Buck Regulator
Specifications: Input: 7.5V -28V; Output: 5V / 3A; Conversion efficiency: 96% (Max); Switching frequency: 1.5MHZ (Max) Typical 1MHZ; Working temperature: -40 ? - +85?; Load capacity: Maximum output 3A, 2A continuous; Scope: mobile power, mobile phones, flat-panel powered devices USB 5VProduct dimensions: 42mm x 16mm x 5mm (L x W x H) Package included: 10 x Step-down power supply module
Geekcreit DC-DC Boost Buck Adjustable Step Up Step Down Automatic Converter XL6009 Module Suitable For Solar Panel
Descriptions: Auto start voltage will be pulled down to 7V or less, and engine will at high speed when the voltage up to 15V or higher. It is hard to work for 12V electrical equipment, this automatic buck boost module can solve this problem, regardless of the input voltage is 5V or 12V or 32V, the output can be stabilized at 12V. Built-in 4A efficient MOSFET switches enable efficiency up to 94%; (LM2577 current is 3A) High switching frequency 400KHz, the ripple is smaller, dimension is smaller. (LM2577 frequency only 50KHz); Applications:; Car regulator, solar photovoltaic, wind power and other applications of voltage instability. Specifications:; Model Specification: DSN6000AUD Automatic Buck moduleModule Properties: Non- isolated boost (BOOST) Rectification: Non- Synchronous RectificationInput Range: 3.8V - 32VOutput Range: 1.25V - 35VInput Current: 3A ( max ), no-load 18mA (5V input, 8V output, no-load is less than 18mA. Higher the voltage, the greater the load current. )Conversion efficiency:
3Pcs XL7015 DC-DC Converter Step Down Module 5V-80V Wide Voltage Input Better Than 7005A
Description:; XL7015 DC - DC buck type module is A highly efficient, high pressure step-down DC - DC converter, provides the highest 0.8 A output current capability, low ripple, excellent linear regulation and load regulation, up to A maximum of 80 v input voltage, more than 2596 modules, etc. Chip built-in various protection mechanisms. Can be applied to electric vehicle controller, etc. Parameter: 1. 5 v to 80 v input voltage range wide2. The output voltage from 5 v to 20 v adjustable3. The minimum pressure drop 1 v4. 0.8 A biggest switch current5. Recommend the output power is less than 7 w6. Shut off built-in overheating protection, output short circuit protection, over current protection7. Good linear with load regulationThe board size: 16 mm * 44 mm; Wiring instructions: 1. VIN: input voltage (5v - 80v)2. The GND: input voltage side3. The VOUT: output voltage (5v - 20v)4. The GND: output voltage to end; Package included:; 3 x; XL7015 DC-DC Converter Step-down Module;
3pcs SX1308 DC-DC 2V-24V to 2V-28V 2A Adjustable Boost Regulated Power Supply Module High Current
Introduction:; The SX1308 boost module is equipped with the SX1308 chip, which has a small package and high efficiency. The output is adjustable up to 28V, and the internal integration of very low RDS internal resistance 100m & Omega; metal oxide semiconductor field effect transistor (MOSFET) can achieve high current output within 2A. Widely in 3G network products, digital products, mobile power, battery-powered equipment.; Features:; Oscillation frequency 1.2MH z, efficiency up to 95%The circuit has short circuit protection, overheat protection and other functions10K price potentiometer, adjust voltage output; Parameters:; Input voltage range: DC 2V-24VOutput voltage range: DC 2V-28VSwitching frequency: 1.2MH zOutput current: & le ; 2APackage includes: 3 x Power supply module
3pcs B0505XT-1WR2 DC-DC 5V to 5V Isolation Power Supply Chip Module Input 4.5-5.5V Output 5V
>>>Manual: Click here to open
5pcs USB Step Up Line Mobile Power Supply Module 5V Turn 9V Power Line
Description: Power to other devices by power bank. Such as: routers, USB lights, USB fans, radiators, 5V speakers, etc. Outer diameter: 5.5 mm, inner diameter: 2.1 mm; Inner positive, line length 1 meter With boost components, the USB input 5V voltage through the components, step-up to 9V voltage 0.6A Package included: 5 x & nbsp; 5V Turn 9V Power Line
5Pcs Mini DC Adjustable Power Supply Buck Module Step Down Module
DescriptionModule Properties: Non-isolated step-down module (BUCK) Rectification: Synchronous rectificationInput voltage: DC 4.75V -23VOutput voltage: DC 1.0V -17V (Adjustable, Output
TOF400F Distance Sensor Module 4M Distance MODBUS IIC Serial Port Output Multi-Mode
Communication mode: UART/Modbus/IIC Operating current: 40mA (Max) Operating temperature: -20°C-70°C Storage temperature: -20°C-80°C Model: TOF400F Ranging chip: VL53L1X Measuring distance: 4M (Max) Measurement dead zone: 0-4CM Measurement mode (Range): 0: High precision, 1.3M 1: Long distance, 4M Infrared emission mechanism: 940nm FOV: 25° Colour: black Material: abs Size: 18x17mm Package Contents: 1 * Distance Sensor Module Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Unique Bargains Unique Bargains Transparent 6 Compartments Plastic Electronic Component Case Holder
Total 6 Compartment, 6 Compartments are all the same size of 5.5 x 5.5 x 5cm / 2.2" x 2.2" x 2" (L*W*H). You can remove the some blocks between two compartments to form a longer compartment. A ring on one side ensures you can hook the case to somewhere. Can be used for storing resistors, small screws, nuts, washers and Lock washers, keys, paper clip, etc.
2 Sets EI40 6 with 6pin Transformer Bobbin PC40 Ferrite Core
Product descriptionKEY_TAB Widely used in color TV, monitor, electric car charger, DVD, switching power supply, UP power supply, DC-DC converter, high frequency transformer, filter, inductor, household appliance, industrial automation, instrumentation, communication, energy saving Lighting and more!KEY_TAB KEY_TAB Product Range: Transformers, filter inductors, coils, bobbins, magnetic cores.Type: EI40Pin spacing: 4.5mm/0.2''Ferrite core Size:40 x 11.5 x 27.5mm/1.6" x 0.4" x 1"(L*W*T)40 x 11.5 x 7.5mm/1.6" x 0.4" x 0.3"(L*W*T)Bobbin size: 31.5 x 28 x 33mm/1.2" x 1.1" x 1.2"(L*W*H)Winding frame size: 17.5 x 14 x 14mm/0.6" x 0.5" x 0.5" (L*W*T)Package content: 2 SET = 4 ferrite halves + 2 bobbin
2 Sets EC28 5 with 5pin Transformer Bobbin PC40 Ferrite Core Vertical 4 Ferrite Halves and 2 Bobbin
Product descriptionKEY_TAB Widely used in color TV, monitor, electric car charger, DVD, switching power supply, UP power supply, DC-DC converter, high frequency transformer, filter, inductor, household appliance, industrial automation, instrumentation, communication, energy saving Lighting and more!KEY_TAB KEY_TAB Product Range: Transformers, filter inductors, coils, bobbins, magnetic cores.Type: EC28Pin spacing: 5mm/0.19''Ferrite core Size: 28.5 x 11.5 x 14mm/1.1" x 0.4" x 0.5"(L*W*T)Bobbin size: 25 x 23 x 32mm/1" x 0.9" x 1.2"(L*W*H)Winding frame size: 17 x 12mm/0.6" x 0.4" (L*W)Package content: 2 SET = 4 ferrite halves + 2bobbin
XT60 Connector Pairs - Pack of 5 Pairs with 30W Waterproof LED Strip. Light Power Supply Driver Transformer DC 12V 2.5A
2 set Electronic Accessories: 1 x Constant transformer & 5 x Connectors 1. Step-up structure. Wide input voltage range (input less than output) 2. Constant current and voltage 3. Efficiency as high as 92% 4. Even the Step-up structure breakdown will ill not damage equipment and security design; 5. With input reverse and undervoltage protection 10 XT60 Connectors - Five Male, Five Female Rated to over 60A Made from high-temp Nylon and gold plated spring connectors, the XT60 ensures a solid high-amp connection, perfect for applications up to and beyond 65A constant cm. Rated power: 30W Input voltage: AC 90-240V Output voltage: 12V DC(+/- 0.5V ) Output current: 2.5A Shell material: aluminum Protection: short circuit protection Dimension: about 16.2 x 3 x 2 cm Lead length: 15 cm Waterproof rate: IP67 Please read the identification on the specification label carefully when wiring. color: yellow & Silver Package Contents: 1 x Constant transformer 1 x box 5 x Connectors Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
20pcs Mini MP1584EN DC-DC BUCK Adjustable Step Down Module 4.5V-28V Input 0.8V-20V Output
Specifications: Model: MP1584Name: DC-DC step-down moduleInput Voltage: 4.5V ~ 28VOutput voltage: 0.8V ~ 20VOutput Current: 3A (Max) Conversion efficiency: 96% (maximum) Output Ripple:
30pcs SX1308 DC-DC 2V-24V to 2V-28V 2A Adjustable Boost Regulated Power Supply Module High Current
Introduction:; The SX1308 boost module is equipped with the SX1308 chip, which has a small package and high efficiency. The output is adjustable up to 28V, and the internal integration of very low RDS internal resistance 100m & Omega; metal oxide semiconductor field effect transistor (MOSFET) can achieve high current output within 2A. Widely in 3G network products, digital products, mobile power, battery-powered equipment.; Features:; Oscillation frequency 1.2MH z, efficiency up to 95%The circuit has short circuit protection, overheat protection and other functions10K price potentiometer, adjust voltage output; Parameters:; Input voltage range: DC 2V-24VOutput voltage range: DC 2V-28VSwitching frequency: 1.2MH zOutput current: & le ; 2APackage includes: 30 x Power supply module
10pcs DC 9V 12V 18V 24V 20W Adjustable LED Driver PWM Controller DC DC Step Down Module Constant Current Converter Board
Description:;; - 6-25V 900mA Step-down High Brightness LED Driver with 5000:1 Dimming; - Working voltage: DC 6-25V(Perfect for 6V 9V 12V 18V 24V; LED or LED strip)- Output Current: 30-900MA; By changing the RCS resistance, the maximum current can reach 1200MA- Maximum output power: 20W- Current regulation: 1 through adjustable resistance; 2 through PWM control;; - Single pin on/off and brightness control using DC voltage or PWM- Up to 1MHz switching frequency- Typical 5% output current accuracy- Inherent open-circuit LED protection- High efficiency (up to 97%)- High-Side Current Sense- Hysteretic Control: No Compensation- Adjustable Constant LED Current; - Size: 30 x 15 x 6.3 mm; Package Included:; 10 x DC 9V 12V 18V 24V 20W Adjustable LED Driver PWM Controller DC DC Step Down Module;;
50pcs 1300 : 8 Ohm Audio Transformer EE14 Transformateur Audio POS Transformador
Specifications: Model: EE14AC impedance: 1300:8 Size: about 13mm x 11mm x 6mmQuantity: 50pcsFrequency Type: High FrequencyThe spacing between the two needles is 5.0 mm, 0.7 mm rough for the pin. Package included: 50 x 1300:8 Audio Transformer
5 Sets EE28 6 with 6pin Transformer Bobbin PC40 Ferrite Core Vertical 10 Ferrite Halves and 5 Bobbin
Product descriptionKEY_TAB Widely used in color TV, monitor, electric car charger, DVD, switching power supply, UP power supply, DC-DC converter, high frequency transformer, filter, inductor, household appliance, industrial automation, instrumentation, communication, energy saving Lighting and more!KEY_TAB KEY_TAB Product Range: Transformers, filter inductors, coils, bobbins, magnetic cores.Type: EE28Pin spacing: 5mm/0.2''Row spacing: 17.8mm/0.7"Ferrite core Size: 28 x 10.5 x 10mm/1.1" x 0.4" x 0.4"(L*W*T)Bobbin size: 30 x 24 x 24mm/1.2" x 0.9" x 0.9"(L*W*H)Winding frame size: 10 x 10 x 13.5mm/0.4" x 0.4" x 0.5"(L*W*H)Package content: 5 SET =10 ferrite halves + 5 bobbin
MicroUSB 5.25v 2.5A Power Supply for Raspberry 1, 2, 3, 3B+, Zero
All-in-one 5V 2.5 Amp + MicroUSB cable power adapter is the perfect choice for powering single-board computers like Raspberry Pi, BeagleBone or anything else that's power hungry! This adapter was specifically designed to provide 5.25V not 5V, but we still call it a 5V USB adapter. We did this on purpose to solve a problem that occurs often with USB-powered gadgets: they draw so much current that the resistance of the cable causes a voltage drop, so instead of 5V, the device sees 4.75V or so. To avoid this problem, we made the adapter 5.25V and the USB cable has extra-beefy 20AWG wires! This way, even at a full 2.5 Amp draw, the voltage at the end wont be lower than about 4.9V This high quality power adapter is FCC, CE and UL listed and can use 110 or 240 VAC input so it works in any country.
DC-DC CC CV Buck Converter Board Step Down Power Supply Module 7-32V to 0.8-28V 12A
Features:; - Fixed turn lamp current is 0.1 times the current value ( to identify whether the battery is fully charged When charging). - Made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable constant current, (when 20°C to 100°C constant current 1A, temperature drift less than 1%). Particularly suitable for LED. - High output current, the max output current can reach 8A. - Four high frequency capacitance, can lower output ripple, enhance the work stabilization. - Double heat sink design. MOS schottky diode independent heat sink, which heat dissipation is good, and won & rsquo; t affect each other. - Using large size Sendust Core and double pure copper wiring, improve working efficiency, reduce fever. - 3296 multiturn potentiometer, high accuracy voltage and current regulation, good stability. - Double color lamp, working condition be clear at a glance- Voltage and current are adjustable, wich effect is good.; Parameters:; - Module Properties: Non-isolated step-down constant current, constant voltage module (CC CV) charging module- Input Voltage: DC 7-32V- Output Voltage: (1) DC 1.2 -28V continuously adjustable. (2) Fixed output: Choose between 0.8 v-28v- Output Current: 8A (when power tube & #39; s temperature exceeds 65 degrees, please add cooling fan)- Constant Current Range: 0.2 -8A (Adjustable) - Turn Lamp Current: Constant current value * ( 0.1 ), turn the lamp current and constant value linkage, such as constant current value is 3A, turn the lamp current is set to a constant current is 0.1 times ( 0.1 * 3A = 0.3A )- Lowest Pressure: 1V- Output Power: Maximum power is about 200W- Conversion Efficiency: Up to about 95%- Operating Frequency: 300KHZ- Output Ripple: 20M bandwidth- Input 24V output 12V 5A ripple around 50mV (Excluding noise) - Output Short Circuit Protection: Yes, constant current- Input Reverse Polarity Protection: None- Output Prevent Backflow: None- Wiring: Terminal- No-Load Current: Typical 20mA (24V switch 12V) - Load Regulation: & plusmn; 1% (Constant) - Voltage Regulation: & plusmn; 1%- Dynamic ResponseSpeed: 5% 200uS- Potentiometer Adjustment Direction: clockwise (increase), counterclockwise (decrease), the potentiometer (CV) closed to the input voltage is to regulate voltage, the potentiometer (CC) closed to output voltage is to regulate current (CC) - Operating Temperature: Industrial grade (-40 °C to +85 °C) (please note the actual use of the power tube temperature, high temperature heat strengthened)- Indicator: dual color indicator, charging indicator light is red, the green light means fully charged (No load is green) - Size: Approx. 65 x 47 x 23.5 mm/ 2.56 x 1.85 x 0.93 & #39; & #39; - Precision of Constant Current and Temperature: On the actual test, the module temperature from 25 degrees to 60 degrees, the constant current value change is less than 5% (5A constant current value) - Output Short Circuit Protection: Yes, Constant current (the current setting constant current value) - Input Reverse Connect Protection: NO- Output Prevent Reverse Fow: NO- Wiring Method: Amphenol connector; Applications:; High-power LED driverLithium battery (or lead accumulator) chargeVehicle-mounted power supplyLow voltage system power supply6V, 12V, 14V, 24V battery chargeOn-board laptop power supplyRegulated power supplyLow voltage power supply system; Package Includes:; 1 x DC-DC Adjustable Power Supply Module
LM317 DC-DC 1.5A 1.2-37V Adjustable Power Supply Board DC Converter Buck Step Down Module
Specifications: Output Current: 1.5A (minimum), 2.2A (typical value) Input-output voltage difference (VI-VO): 40Vdc (max) Adjustable output voltage range: 1.2 - 37VWorking temperature: -55 ° C to + 150 ° CCurrent output: 1.5AV oltage Input: 4.2 - 40 VOperating temperature: 0 ° C - 125 ° CCharacteristic frequency: 100 (MHz) Module size: 35.6 (mm) x 16.8 (mm) Output mode: VOUT output positive, GND output negativePackage included: 1 x LM317 DC-DC 1.5A 1.2 -37V adjustable power board
20pcs DC-DC Boost Buck Adjustable Step Up Step Down Automatic Converter XL6009 Module Suitable For Solar Panel
Descriptions: Auto start voltage will be pulled down to 7V or less, and engine will at high speed when the voltage up to 15V or higher. It is hard to work for 12V electrical equipment, this automatic buck boost module can solve this problem, regardless of the input voltage is 5V or 12V or 32V, the output can be stabilized at 12V. Built-in 4A efficient MOSFET switches enable efficiency up to 94%; (LM2577 current is 3A) High switching frequency 400KHz, the ripple is smaller, dimension is smaller. (LM2577 frequency only 50KHz); Applications:; Car regulator, solar photovoltaic, wind power and other applications of voltage instability. Specifications:; Model Specification: DSN6000AUD Automatic Buck moduleModule Properties: Non- isolated boost (BOOST) Rectification: Non- Synchronous RectificationInput Range: 3.8V - 32VOutput Range: 1.25V - 35VInput Current: 3A ( max ), no-load 18mA (5V input, 8V output, no-load is less than 18mA. Higher the voltage, the greater the load current. )Conversion efficiency:
CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Step Up Down Adjustable Regulated Power Supply Module for Solar Battery Charging
Specifications: Input voltage: 5V--32VOutput voltage: 1.8 --32VFrequency: less than 100KHzOutput current: general heat dissipation 3A, enhanced heat dissipation can be up to 4A, Output power: 36WFeatures: ?; Color screen; display ?; Minimal; operation ?; Software protection ? Hardware protectionParameter Description: 1.; 4A NC lifting voltage adjustable power supply parameters are described in the following table: DescriptionParameterInput voltage5-32VThe output voltage 1.8 -32VOutput current3A for general cooling; up to 4A for enhanced coolingOutput Power36WVoltage resolution 0.01VE lectric current Resolution 0.001A 2. The protection mechanism parameters are described in the following table:; DesriptionParameterInput anti-reverseHaveOutput anti-backflowHaveOutput overvoltage protection (OVP) 1.8 ~ 32V custom adjustmentOutput overcurrent protection (OCP) 0 ~ 4A custom adjustmentOutput over; protection (OPP) 0 ~ 40W custom adjustmentOutput over temperature protection (OTP) 770 ~ 120 ? custom adjustmentOutput timeout protection (OHP) 0 ~ 100h custom adjustmentPower on default (ACQ) Off by default; ? current limit indicator; ? switch indicator; ? output voltage; ?; output current; ? output power; ?; Temperature; ?; Run time; ?; Digitally set output voltage; ?; NC set output current; Instructions: In this interface, short press the [ON / OFF] key to realize the switch function, and long press to enter the setting interface. Rotate the [EC11] page to switch, press and hold the [EC11] coding button to switch the voltage and current of the NC, and the switched setting will change the font color from blue to white. Press [EC11] briefly to clear the running time.; ?; input voltage; ? running time; ? output capacity; ? output energy; ? output voltage; ? output currentInstructions: In this interface, short press the [ON / OFF] key to realize the switch function, and long press to enter the setting interface. Turn the [EC11] page to switch, and short press [EC11] to clear the running time. ?; input voltage; ? output voltage; ? output current; ? output power; Instructions: In this interface, short press the [ON / OFF] key to realize the switch function, and long press to enter the setting interface. Rotate the [EC11] page to switch.; ? Over-voltage protection; ? Over-current protection; ? Over-powe pro-tection; ? Over-temperature protection; ? Power-on default settings; ? Over-time protection switch; ? Over-time protectionInstructions: ?; Output overvoltage protection (OVP): 1.8 ~ 32V custom; adjustment, default 32V; ?; Output overcurrent protection (OCP): 0 ~ 4A custom adjustment, default 4A; ?; Output over powe protection (OPP): 0 ~ 40W custom adjustment, default 40W; ?; Output over-temperature protection (OTP): 70 ~ 120 ? custom adjustment, default off?; Power-on default (ACQ): off by default; ?; Output time-out protection (OHP): 0 ~ 100h custom adjustment, closed by default; shortly press the [ON / OFF] key in this interface to realize the switch function, long press to e
10pcs DC 9V 12V 18V 24V 20W Adjustable LED Driver PWM Controller DC DC Step Down Module Constant Current Converter Board
Description:;; - 6-25V 900mA Step-down High Brightness LED Driver with 5000:1 Dimming; - Working voltage: DC 6-25V(Perfect for 6V 9V 12V 18V 24V; LED or LED strip)- Output Current: 30-900MA; By changing the RCS resistance, the maximum current can reach 1200MA- Maximum output power: 20W- Current regulation: 1 through adjustable resistance; 2 through PWM control;; - Single pin on/off and brightness control using DC voltage or PWM- Up to 1MHz switching frequency- Typical 5% output current accuracy- Inherent open-circuit LED protection- High efficiency (up to 97%)- High-Side Current Sense- Hysteretic Control: No Compensation- Adjustable Constant LED Current; - Size: 30 x 15 x 6.3 mm; Package Included:; 10 x DC 9V 12V 18V 24V 20W Adjustable LED Driver PWM Controller DC DC Step Down Module;;
30pcs 1300 : 8 Ohm Audio Transformer EE14 Transformateur Audio POS Transformador
Specifications: Model: EE14AC impedance: 1300:8 Size: about 13mm x 11mm x 6mmQuantity: 30pcsFrequency Type: High FrequencyThe spacing between the two needles is 5.0 mm, 0.7 mm rough for the pin. Package included: 30 x 1300:8 Audio Transformer
N Male Plug DC to 3.0GHz 25w Watt Dummy Load 50 Ohm Rf Coaxial Terminal
N Male Plug DC to 3.0GH z 50w Watt Dummy Load 50 Ohm Rf Coaxial Terminal Max input power: 50 Watt Frequency Range: DC to 3.0GH z, VSWR: = 1.20 Connector: N, Impedance: 50O Temperature range: -55°C to +125°C Size: 44 x72mm ( Not include plug) Packing Includes: 1 x 50W Watt 50 ohm Dummy Load Warning: When the input power is higher than the dummy provides, it will cause the damage of the product Why use the dummy load? A Dummy Load is a device used to simulate an electrical load during testing. In an RF System a dummy load is used to simulate an antenna. By using a dummy load instead of an actual antenna, the transceiver can be tested and configured without radiating radio waves. The Dummy Load is selected in a way so that it has a similar impedance to the real device that will be connected to the RF System. Not using a dummy load and leaving the port open, can result in some unwanted reflections which can damage the RF System. Also, using a real antenna in the testing phase can result in some unwanted transmission in the lab which will interfere with other devices and technologies being tested.
5pcs DC 9V 12V 18V 24V 20W Adjustable LED Driver PWM Controller DC DC Step Down Module Constant Current Converter Board
Description:;; - 6-25V 900mA Step-down High Brightness LED Driver with 5000:1 Dimming; - Working voltage: DC 6-25V(Perfect for 6V 9V 12V 18V 24V; LED or LED strip)- Output Current: 30-900MA; By changing the RCS resistance, the maximum current can reach 1200MA- Maximum output power: 20W- Current regulation: 1 through adjustable resistance; 2 through PWM control;; - Single pin on/off and brightness control using DC voltage or PWM- Up to 1MHz switching frequency- Typical 5% output current accuracy- Inherent open-circuit LED protection- High efficiency (up to 97%)- High-Side Current Sense- Hysteretic Control: No Compensation- Adjustable Constant LED Current; - Size: 30 x 15 x 6.3 mm; Package Included:; 5 x DC 9V 12V 18V 24V 20W Adjustable LED Driver PWM Controller DC DC Step Down Module;;
3pcs 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module
Feature:; Input voltage: 4.5 -8VOutput voltage: continuous adjustable 4.3 -27V (Counter clockwise to boost voltage) Charging voltage: 4.2V; Charging current: up to 1ADischarge current: the maximum 2AOutput reference maximum current: 5V 1.4A, 9V 0.8A, 12V 0.6AQ uiescent current: about 0.5 mAOvershoot protection: YesOver discharge protection: None (also can be said yes, because 2V cut-off boost but does not block the output, output has 2V)Deadline boost:: 2V, depending on whether added the additional protection boardSize: 3.3 x 2.3 x 0.9 cmConnecting example, VIN + connect 5V solar panel, BAT + terminal can output 4.2V to charging 3.7V 18650 battery,; OUT + side can output an adjustable voltageCan be for multimeter, modified lithium battery charging; Package includes:; 3 x Lithium Battery Charging Discharge Integrated Module
XL4015 5A DC-DC Step Down Adjustable Power Supply Module Buck Converter
XL4015 5A DC-DC Step Down Adjustable Power Supply Module Buck ConverterSpecification: Module highlights: 5A high power, high efficiency and low ripple with power indicatorModule Properties: non-isolated buck module (BUCK) Input voltage: 8-36V (input please try not to exceed 38V) Output voltage: 1.25 -32V continuously adjustableOutput Current: 0-5AOutput Power: 75WOperating temperature: -40 to +85 degreesOperating frequency: 180KHzConversion efficiency: up to 96%Load regulation: S (I) & le; 0.8 % (input 24V, output 12V, load varies from 1 ~ 4.5A measured)Voltage Regulation: S (u) & le; 0.8 % (output 12V, when 4A, when 18 ~ 32V voltage change from the measured)Power Indicator: YesShort circuit protection: Yes (limit current 8A) Overtemperature protection: (automatically shut off the output after overtemperature) Input reverse polarity protection: No, (if necessary, please enter the string into the high current diode)Installation: two 3mm screwsConnection: Welding, V-IN is the input, V-OUT is the outputModule dimensions: 54 x 23 x 15mm (L x W x H) Application: The DC/DC buck module applications the input voltage is higher than the output voltage of the buck field, such as battery, power transformer, DIY adjustable regulated power supply, 24V Vehicle notebook power supply, industrial equipment buck. 12V buck to 3.3V, 12V buck to 5V,; 24V buck to 5V, 24V buck to 12V,; 36V buck to 24V etc. Package Included: 1 x Step Down Module
5Pcs Mini DC Adjustable Power Supply Buck Module Step Down Module
DescriptionModule Properties: Non-isolated step-down module (BUCK) Rectification: Synchronous rectificationInput voltage: DC 4.75V -23VOutput voltage: DC 1.0V -17V (Adjustable, Output
