DIY Electronic Bricks Voltage Detection Sensor Module for Arduino Board - Blue + Green
The voltage detection sensor module adopts resistance divider to reduce the voltage so that the ADC pin of Arduino board can measure the voltage value after reduction and then work out the voltage value needs to be measured; High-precision sampling resistance precision: 0.5% temperature coefficient: 50PPM; Easy to use; Standard electronic brick interface; High accuracy measurement accuracy: <= 1%; Measurement range is up to 25V DC; 4 M2 screw mounting holes for easy installation. Note: Range <= ADC reference voltage / 0.18