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2 PCS LandaTianrui LDTR - WG032 / D5 Double-sided Glass Fiber Prototyping Breadboard PCB Board, Size: 12 x 18cm

1. Layout sheet: duplex full fiberglass. 2. Board process: spray tin plate. 3. This section is double-sided green oil NC 2.54 HASL, processing to facilitate welding, easily oxidized and difficult to deform. 4. Almost all conventional pin components can be installed. 5. Hole diameter: 1.0mm. 6. Hole pitch: 2.54mm. 7. Thickness: 1.5mm. 8. Application: suitable for experiments, electronic designing work and DIY etc.

LDTR - PJ0003 9V Battery Snap Connector to DC Male Dedicated Power Adapter Cable for Arduino Boards - Black

1. Works with official Arduino boards 2. Hard plastic T-type connector 3. Material: ABS 4. Length: 15cm

Type 130 DC 1V - 6V Micro Motor for Toy Accessories

1. Axial length: 9mm 2. Diameter of shaft: 2mm 3. Material???ABS + brass + iron + steel 4. Rate voltage: 3V 5. Power range: 1 - 6V 6. Input voltage: 3V 7. Speed: 18800RPM ( 3V ), 32000RPM ( 6V ) 8. Working current: 100mA 9. Be used to connect to the main shaft gear and propeller, model car, model aircraft

4 x 4 16 Key Matrix Keyboard Module for Arduino

1. Made of high quality material. 2. 4 x 4 16-key keyboard module. 3. DIY MCU keyboard module for learning and development. 4. Compatible with Arduino.

LandaTianrui LDTR-WG0130 ESP8266 ESP-12E Series WiFi Development Board for Nodemcu

1. Compatible with official version Nodemcu board. 2. It makes you easier and faster to complete the project of WiFi remote home appliances. 3. Wireless upload program available. 4. It is built based on the mature and popular ESP8266 technology. You can take advantage the abundant resources available on the web . 5. Built-in USB - TTL serial with super reliable industrial strength CP2102 for superior stability on all supported platforms. 6. Antenna type: PCB antenna is available. 7. Wireless network mode: station / softAP / softAP + station. 8. Wireless criteria: 802.11 b/g/n. 9. WIFI at 2.4 GHz, support for WPA / WPA2 security mode. 10. Working voltage: 3.3V. 11. IO logic level: 3.3V. 12. Micro USB socket input current: 500mA (max.). 13. ADC pin (A0) input voltage: 0-3.3V. 14. Flash capacity: 4M bytes. 15. Clock frequency: 80MHz or 160MHz. 16. Applications: Smart car, home automation, sensor networks, industrial wireless control.

GW12N20 Worm Gear Low Speed Motor Ultra Mini Gear Power-Off Self-Locking Motor For Smart Car Robot

1. Metal gear, stable transmission and wear-resistant2. Pure copper motor, effectively insulates dust and high temperature3. 304 stainless steel folding, high-precision gear box4. Features: Durable, dust-proof, anti-skid, high temperature resistance, abrasion resistance5. Rated voltage: 6/12v6. Application: electronic locks, smart cars, robots, cameras, etc.7. Size: about 14x17x35mm8. Material: 304 stainless steel

3/8" Brushless Impact Wrench Cordless 550N.M High Torque For Makita 18V Battery-Orange

SpecificationsName: Cordless Brushless Impact WrenchAdapted to 18V Makita battery (Not included) Color: Yellow/Red/Orange/Light Orange/BlueNo Load Speed: 0 - 4000 rpmImpact frequency: 0 - 4000 ipmMaximum Torque: 550N. MSquare Drive: 3/8"Features-550N. M high torque, stepless speed change switch. -Powerful electric wrench, multi-purpose, super power. -Tungsten steel shaft, high hardness and wear resistance. -Suitable for construction site shelves, maintenance, woodworking, etc. -The brushless motor does not generate sparks when it is working, and the motor does not wear. Package Included1 x Electric Wrench (This product does not include batteries) More Details

3 in 1 12V Cordless Electric Impact Hammer Drill Screwdriver Metal Wood Drilling Tool W/ 2pcs Battery-AU Plug

Features: -Flat drill function/Hammer funtion/Screwdriver function & nbsp; 3 in 1. -2-speed variable, for a wide range of applications. -Built in LED working light, provides illumination in dark spaces as you work. -Ergonomic comfort handle provides ideal balance and tool control. -Forward / reverse / lock switch, support forward / reverse driving and safe locking. -For drilling metal, wood, plastic, ceramic tiles, brick walls, granites, and screw twisting. -Ergonomic anti-slip handle delivers comfort and control-The powerful motor does not generate sparks when it is working, and the motor does not wear. Specifications: Name: Electric drillColor: red+BlackBattery: 1500mahPower: 550WNo Load Speed: & nbsp; 0-1350r/minReplacement Battery Type: 36vf BatteryPackage Included: 1 x Electric Impact drill & nbsp; 2 x Battery1 x charger1 x & nbsp; instructions1 x Plastic boxWarning: & nbsp; To reduce the risk of injury, wear safety boggles or glasses with side shields. More Details:

12V 300W Compact Brushless Cordless Angle Grinder Polishing Machine 19500 rpm Diamond Cutting Power Tool W/ 1pc/2pcs Battery-US Plug/One Battery

Specification: Rated voltage: 12VRated speed: 19500 rpmDisk diameter: 90mmDisc hole diameter: 10mmInput power: 300WGrinding thread: M5Recommended ambient temperature: 0- + 35?Allowable ambient temperature: -20- + 50?Size: 32*18*10cmweight: About 1KGFeature: -Suitable for angle grinders, easy to operate. -Provide fast material removal, save your time and energy, suitable for bending work. -Suitable for rapid removal and shaping, especially in convex and concave areas. -Can only be used for non-metal or non-metal materials, suitable for wood and other materials. -Consists of hundreds of very teeth, which can quickly remove sawdust and are more durable than hundreds of sandpaper pads. Package Included: 1x Brushless Micro Angle Grinder1/2 x 12v 2000mAh batteries1 x Charger (EU/US Plug)2 x Diamond cutting wheelPicture display:

6Inch 1200W 21V Electric Chain Saw Pruning ChainSaw Cordless Woodworking Cutter Tool W/ 0/1/2pcs Battery-EU Plug/One Battery

Specifications: Name: Electric Chain SawPlug (Option): EU Plug / US PlugVoltage: 88VFBattery: 21V LithiumOutput Power: 1200WNo-load speed: 10000rpmMotor Drive: pure copper motorPower Supply Mode: lithium batteryBattery capacity: 7500mahFull Chain Length: About 15.24 cm / 6"Guide Plate Length: About 18.7 cm / 7.4"C olor: BlackFeatures: - Adapt to 21V Makita battery- Wireless binding: easy outdoor cutting- Pure copper motor: 1200W, powerful power, long service life- Handle design: comfortable grip, in line with human body design- Lithium battery power: say goodbye to the trouble of finding power supply- Easy to use: no need to disassemble, turn the screw to adjust the chain tightness- High quality guide chain: wear-resistant, deep quenching more wear-resistant, cutting smooth- Stepless speed change switch: humanized switch design, adjust cutting speed according to pressure- Efficient heat dissipation: the design of multiple exhaust outlets on the fuselage can effectively prevent burning- Lightweight fuselage: light and portable, one handed operation, comfortable to hold, not tired to hold for a long time- Four intelligent protection functions: over-current protection, over-voltage protection, overheating protection, charging and discharging protection, high heat automatic power offPackage Includes: Without battery type: 1 x Host1 x Chain1 x Guide Plate1 x Wrench1 x Screwdriver1 x Packing BoxWith 1pc battery type: 1 x Host1 x Chain1 x Guide Plate1 x Li-ion Battery1 x Wrench1 x Screwdriver1 x Plug Charger (110V/220V)1 x Packing BoxWith 2pcs battery type: 1 x Host1 x Chain1 x Guide Plate2 x Li-ion Battery1 x Wrench1 x Screwdriver1 x Plug Charger (110V/220V)1 x Packing BoxMore Details:

10mmx10mmx20inch Acrylic Rod Square Clear Acrylic Plastic Rod Solid PMMA Bar

Description:KEY_TAB 1.Acrylic, also known as plexiglass, is a lightweight, tough plastic that offers transparency similar to that of glass.2.Acrylic rods are durable, scratch-resistant, and tougher than glass.3.Good optical clarity (93% light transmittance).4.Ideal for lighting fixture, architecture, handicraft, model making, exhibition displays and hobby using.KEY_TAB Features:Material : Acrylic (PMMA)Shape: Square BarsColor: Transparent clearFinish: SmoothSize : 10mmLength(Approx): 50cm / 20 inchesKEY_TAB KEY_TAB Package included: 1 pcs x Acrylic Plexiglass RodKEY_TAB KEY_TAB KEY_TAB

4 Inch Rechargable Chainsaw 18V One-Hand Electric Chain Saw Wood Pruning Shears With Battery-US Plug/Two Batteries

18V Electric Cordless One-Hand Saw Chain Saw Woodworking W/ Battery KitSpecification: Color: OrangeMaterial: Metal Steel ChainVoltage: 18VPower: 550WGuide Plate Length: 10 cm/4 InchesLength: 33 cm/13 InchesSpeed: 2000 RPM Chain Speed: 5M/SOptional Pattern: 1 Battery SET/2 Battery SET Optional Plug Size: US Plug/EU PlugFeatures: - Practical, fast speed, low power consumption. - Pure copper motor, strong power, fast cutting, improve efficiency. - Fine quality switch, fast and slow adjustment, stepless speed change. - Fine quality guide plate chain, deep quenching, more wear-resistant, smooth cutting. - Rechargeable electric chain saw, light and portable, long battery life, no damage to the bark. - Lightweight body, light and convenient, lightweight design, long time holding and not tired hands. - Intelligent circuit control board, overload protection, to meet your different construction needs. - One hand control: Small size, can be held with one hand. The chainsaw weight just about 0.7 kg and a total length of only 33cm (13inch). & nbsp; - Special guide plate, tungsten steel ball does not need to be lubricated, so that the machine reduces resistance during operation and reduces wear on the machine. Package Included: Pattern 1:1 x Electric Chain Saw1 x Battery1 x Charger1 x Screwdriver1 x User ManualPattern 2:1 x Electric Chain Saw2 x Battery1 x Charger1 x Screwdriver1 x User ManualNotes: 1. Manual measuring, please allow 1 ~ 3 cm error, thank you. 2. Please leave us a message about your prefer Pattern & Plug Size, or we will send by random. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. Please understand, thank you!

SparkFun Blynk Board - ESP8266

Key Features: Easy to use app builder; drag and drop widgets Add a variety of buttons, sliders, graphical displays and even RGB controllers to your phone Control the Blynk board or any other compatible hardware remotely by displaying sensor data, analyzing your surroundings, activating a function of your project and much more Comes with Blynk app subscription The SparkFun Blynk Board is specially designed to work with the ‘widgets’ within the Blynk mobile app to create your next IoT project. Monitor local weather conditions, control LEDs from your phone, even send a tweet when it’s time to water your plants! Every Blynk Board comes fully programmed and also includes a Blynk subscription code card (15k Energy at a $10 value), which will be needed to connect the Blynk Board to your Blynk account, connect to a Wi-Fi signal and you are ready to start Blynking! The onboard ESP8266 framework allows you to connect to most 2.4GH z WiFi networks (open or password protected). The Blynk Board input/ouput (I/O) pins can either control motors or LEDs, or read in values from light & position sensors. Each of the pins are located on the edge of the board and interface with alligator clip cables – a staple interface cable for beginner and advanced electrical engineer alike. Multi-colored LEDs indicate all sorts of status modes including how to identify which board is yours. Item Specifics ESP8266-Based On-Board Si7021 Temp/Humidity sensor Solderless pin connectors - compatible with alligator clips On-Board FTDI for re-programming On-board WS2812 RGB LED General purpose LED and button ADC scaled to 0- 3.3V Expansion connectors for I2C and WS2812 output LiPo battery charger Arduino programmable No programming required to connect the board to Blynk and run through the example projects Blynk Subscription Code-Card Included

Multifunctional 3In1 Cordless Electric Screw Driver Drill Wrench 3/8-Inch Chuck Rechargeable Impact Drill W/ 1/2pcs Battery-EU Plug/One Battery

Multifunctional Cordless Drill, 3/8-Inch Chuck Cordless Impact Drill & nbsp; Features: ?LED Light?Provide lighting in dark working environment. ?Widely Used?Ideal for drilling into wood, metal plastic and all screw driving tasks. ?3/8inches Chuck?Bits can be changed quickly and easily. ?2-Speed Shift Control?Dual range variable speed control for accurate speed regulation(High-speed, low-speed, switching at any time to meet different needs). ?Non-slip Handle?Ergonomic grip handle delivers comfort and control. ?25+3 (28) Torque?delivers 25 torque settings, working for various applications. Specifications: Color: BlueMaterial: ABS Plug: US/EU PlugBattery Type: Lithium Battery (Rechargeable) Battery Voltage: 18VBattery Charger: AC 100-240VTorque Stage: 25+3Max. Torque: 25~28NmChuck: 0.5 ~10mmSize: Approx. 11x22x21cm/ 4.33 x 8.66 x 8.27 inStyle: 1 x Battery- (US Plug) /1 x Battery- (EU Plug) / 2 x Battery- (US Plug) / 2 x Battery- (EU Plug) & nbsp; Package Included: 1 x Electric Drill2 x Batteries (Or 1 x Battery) 1 x Charger(US/EU Plug, Optional)1 x English ManualNote: —Due to the light and screen difference, the item's color maybe slightly different from the pictures. Please understand. —Please allow 0.5 -1 inch difference due to manual.

Adafruit Feather M0 Basic Proto - ATSAMD21 Cortex M0

Key Features: ATSAMD21G18 ARM Cortex M0 processor - the same one used in the Arduino Zero 256K of FLASH (8x more than the Atmega328 or 32u4) and 32K of RAM (16x as much) Built in USB so it has USB-to-Serial program & debug capability built in with no need for an FTDI-like chip 3.7V Lithium polymer battery connector and built in battery charging Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Feather M0 Basic Proto, it has a bunch of prototyping space built right in. To make it easy to use for portable projects, you don & #39; t need a battery, it will run just fine straight from the micro USB connector. But, if you do have a battery, you can take it on the go, then plug in the USB to recharge. The Feather will automatically switch over to USB power when its available. We also tied the battery thru a divider to an analog pin, so you can measure and monitor the battery voltage to detect when you need a recharge Item Specifics Fully assembled and tested No EEPROM 32.768 KHz crystal for clock generation & RTC 3.3V regulator with 500mA peak current output USB native support, comes with USB bootloader and serial port debugging You also get tons of pins - 20 GPIO pins Hardware Serial, hardware I2C, hardware SPI support PWM outputs on all pins 6 x 12-bit analog inputs 1 x 10-bit analog ouput (DAC) Built in 100mA lipoly charger with charging status indicator LED Pin #13 red LED for general purpose blinking Power/enable pin 4 mounting holes Reset button Size: 2.0" x 0.9" x 0.28" Weight: Feather light 4.6 g Lipoly battery and USB cable not included

550W 24V 4'' Cordless Electric Chain Saw One-Hand Woodworking Wood Cutter W/ 2pcs Battery-EU Plug

Features: -- With protective baffle, prevents the sawdust from splashing during the cutting process-- Ergonomic handle which is very convenient and safer for carrying. -Safety of sawing, effectively improve the efficiency of your work. -- The saw chains has been hardening, temper and anneal. It is durable than normal saw chains. -- Small size, can be held with one hand. -- Lightweight body, light and convenient, lightweight design, long time holding and not tired hands. -- Pure copper motor, strong power, fast cutting, improve efficiency. -- Practical, fast speed, low power consumption. -- Fine quality switch, fast and slow adjustment, stepless speed change. Specifications: Color: RedPower: 550W & nbsp; Battery: Fit for 24V Makita Battery (Included) Guide length: 4 inMotor voltage: 24VChain speed: 5m/sSize: (H) 34cm/ 13.38 inRotating Speed: 3000r/min & nbsp; Chain Material: High Carbon Steel & nbsp; Package Included: 1 x Electric Chain Saw2 x Battery1 x Charger(US/EU/AU Plug)1 x Wrench1 x User ManualMore Details:

100mm Cordless Angle Grinder Metal Wood Cutting Polishing Tool for Makita 18V Battery

Specifications: Name: Brushless angle grinderMaterial: Alloy+plastic+rubberColor: Blue+blackNo-load speed: 10000r/minGrinding / slicing diameter: 100mmSpindle diameter: M16Features: - Brushless powerful movement, high temperature resistant copper enameled wire, anti-overload, anti-burning machine. - Thickened cover shield to place spark splash damage. - Enhanced side handle, more stable hands control. - Ergonomic design, slim soft body, better fit the palm of your hand, work will be more convenient. Suitable for 18V Makita battery (Not included): v compatible for 18V B series lithium battery, such as BL1850B(197285-8), BL1840B(197270-1), BL1830B(197602-2), BL1430B(197618-7), BL1820B(197487-6); v compatible for BL1850, BL1840, BL1440(196391-6), BL1415(194560-3), BL1815N(196781-3); × NOT compatible for G Series battery such as BL1813G(196663-9) BL1413G(196882-7) BL1415G BL1430G BL1815G and so on× NOT compatible for 18v Ni-CD battery such as 1822(194465-7)Installation Guide: Saw blade installation (not included): 1. Press the spindle lock button and screw the upper tab out with a wrench. 2. Place the saw blade monkey into the upper tablet. 3. Tighten the upper tab with a wrench. Package Included: 1 x Brushless angle grinder1 x Wrench (Not include the battery) More Details:

12" x 10" Heat Press Machine Combo 360° Rotation Digital Sublimation Heat Transfer Machine for T-Shirts Hat Mug Plate Cap Sports Bottle-AU Plug/1

Feature: 1. & nbsp; Uniform heating and high heat transfer efficiency, simple operation, excellent results. 2. & nbsp; Clamshell design helps to save space. 3. & nbsp; Digital timer control can be adjusted to 999 seconds. 4. & nbsp; It has a 0-200°C (399°F) of the digital thermometer, and the temperature sensor is a k-type thermocouple. 5. & nbsp; Double screen controller, temperature and countdown is shown separately6. & nbsp; Manual open and close the handle, easy to operate, and can be adjusted by the pressure switch at the back of the machine. Specification: MaterialPlastic & & nbsp; Aluminum AlloyPower600WMain heating plate size230*300mmHeating plate materialdie-cast aluminum wrapped dry burning heating pipeHeating temperature0 ~ 250 ° C (normal working temperature of 200 ° C)Machine Size12" * 10"Voltage230V / 110VPlug TypeEU Plug / AU Plug / US PlugType1: Single Vision2: Six Spring VersionPackage Included: 1 x Heat Press Machine & nbsp; 1 x User Manual1 x Power Lines

USB Portable Electric Grinder Drill Engraving Carving Pen Polishing Machine-White

Features: * SIMPLE 3 SPEEDS ADJUSTMENT: One button to switch rotation speed among 5000-15000r/min, which adapt to different working situation. * ENERGY SAVING: This electric drills powered by USB cable, which is eco-friendly, energy saving and convenient to use. * PORTABILITY AND CONVENIENCE: Provided with the overload protection, let the work become safe and reliable; Ergonomics handle is for comfortable gripping, use anywhere anytime. * VARIETY OF BITS ASSORTMENT: The accessories helps do different work like drilling holes, grinding, graving and others. * Applicable to stainless steel, porcelain, stone, glass, plastic, wood, bracelet, etc. Specifications: Input Voltage5V/2AOutput Power30WSpeed5000-15000r/minClamping Dia. 0.5 - 3.2 mmSizeApprox. 168x25mmPerfect ForSanding, grinding, polishing, deburring, engraving, dust removing, drilling and more. Package Listing: 1 x Electric Grinder Drill with AccessoriesNote: 1. Please allow slight dimension difference due to manual measurement. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Thanks for your understanding. More Details:

88VF 10000mAh 520N.M High Torque Cordless Brushless Electric Wrench with Rechargeable Battery-One Battery

Feature: 1. 520N. M & nbsp; high torque, stepless speed change switch. 2. Powerful electric wrench, multi-purpose, super power. 3. Tungsten steel shaft, high hardness and wear resistance. 4. Suitable for construction site shelves, maintenance, woodworking, etc. Specification: Colorred+blackVoltage88VFNo Load Speed0 - 4000 rpmImpact frequency0 - 4000 rpmMaximum Torque520N. MBattery Capacity10000mAhNote: 1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid. 2. The color may have different as the difference display, please understand. Package Included: 1 & nbsp; x Electric Wrench1/2 x Battery1 x Chuck1 x Charger1 x Strap1 x Box1 x Manual (distribute the adapter according to your country) & nbsp;

110V/220V 5/8 in 1 12" x 10" Heat Press Machine 360° RotaryDigital Sublimation Heat Transfer Machine for T-Shirts Hat Mug Plate Cap Sports Bottle-US

Description: This machine can transfer color pictures and sublimated and dissolved printing ink characters to T-shirts, hats, ceramic plates, tiles, cups, coasters, mouse pads, puzzles, letters, etc. This rocking heat press has all the necessary accessories. Use this amazing T-shirt heat press to make your own custom T-shirts, mouse pads, handbags, license plates and many other unique and interesting items. & nbsp; Feature: 1 Revolutionary sliding rails make components replacement easier. 2. Auto timer & alarming clock3. Digital dual displays are controlled with microprocessor, which brings higher accuracy. 4. Stable power offers intensive protection for circuit board5. The new-generation thermocouple is safer and sturdy. 6. Thickened aluminum board brings even capacity. Superior quality and construction are guaranteed 7.360 ° swivel design for easy transport. 8. Place a heat- resistant silicone rubber foam mats on the base, and the base can withstand up to 752*F withoutdeformation. & nbsp; Specification: Voltage110v/220vProduct size 46.5 *50* 42.5 cm/ 18.3 * 19.7 * 16.7 inchCommodity weight 18.1 kilogramsType 1: 5 in1 & nbsp; & nbsp; 2: 8 in 1PlugEU/US/AU/UK plugHeating Plate size 11.4 *15inch & nbsp; /1000WTemperature Range: (0 - 250°C)/ (0-482°F ) & nbsp; Timer0?999 S & nbsp; Installation: 1. Heating Press Machine (for T-shirt)2. Pressing Board Installation: push “E”or & nbsp; “F” into the hole and fix them with a screwdriver. 3. Mug Stamping Installation: secure silicone rubber foam pad on the magnetic rod. 4. Stamping Installation: secure mug on the mug press“B” & nbsp; Notice: To print and make individualized DIY products, it is also necessary for you to prepare the following equipments and & nbsp; materials. 1. Ink jet printer/ six colors printer (For example: Epson R- 230/ R270/ R290/ T50)2. CISS (Continuous ink supply system) Different models of Ink jet Printer will need different CISS. 3. Sublimation ink / Heat transfer ink; 4. High- temperature resistant tape; 5. Sublimation paper / Heat transfer paper (for Ceramic and fabric) 6. Paper cutter7. Press mug 1 cup and plate Normal mug and plate wll can not use for pres Oonly sbimaton mug and paeanbe use. & nbsp; package Included:5in11 X Heating Plate1 X Cup Press + Large Cup Press Mat1 X Hat Press + Hat Press Pad1 X Large Plate Press Pad1 X Small Plate Press Pad8in11 X Heating Plate1 X Cup Press1 X Large Cup Press Pad1 X Hat Press + Hat Press Pad1 X Larger Plate Press Pad1 X Small Plate Press Pad1 X Small Cone Plate Pad1 X Large Cone Plate Pad