Features: - High power DC-DC step down module- Thickened circuit boards- Advanced solid-state capacitor- Short circuit and over-temperature protection- 100% tested, sealed in anti-static packagingKindly
Note: 1. Input voltage must be 1.5 V higher than the output voltage, no boost. Do not reverse the input and output interface3. Keep output under 5A (or 75W), and use a heat sink when for a long time workingHow to Calibrate the Digital Tube Voltmeter (Optional steps for the person who need a highly accurate voltage value) 1. Short press the left "ON/OFF" button to start up the digital tube voltmeter. Long press(>1s, <4 seconds) the left button to shut down the digital tube voltmeter.. Long press(> 4 seconds) the left button to enter self-calibration of voltage measurement(calibration range: - 0.5 - 0.5V, factory setting is 0.0 ). "IN" indicator lights = input voltage measurement calibration starts. Then, long press(>seconds) the right "Mode" button, "OUT" indicator lights = output voltage measurement calibration starts. Tap the left / right button to reduce / rise by one unit (since the voltage value of one unit is less than 0.1V, you need to 1-5 times tap the button continuously, so that the voltmeter can change by 0.1V )3. After calibration, long press(>seconds) the right "Mode" button to preserve the adjusted value (no loss with outage) and back to normal voltage display.
Specifications: -
Model: Xl4015E / Digital Tube Voltmeter -
Input Voltage: DC 4V - 38V-
Output Voltage: DC 1.5V - 36V (adjustable) -
Output Current: 0-5A ( recommended working current < 4.5A )-
Conversion Efficiency: 96% (max.
)- Switching Frequency: 180KHz-
Operating Temperature: -45 to +85-
Size (L x W x H): 6*38*14mm-
Weight: 3gPackage
List: x DC-DC buck converter module with LED display8x Copper cylinder / screw nutx Heat sink