SHT31 GY-SHT31-D Digitaler Temperatur Luftfeuchtigkeit Sensor Ausbruch Wetter NEU
You'll need to solder the header onto the PCB but it's fairly easy and takes only a few minutes even for a beginner. Vin - this is the power pin. The chip can use 2.5-5VDC for power. RST - Hardware reset pint.