10PCS NEW 4-pin photoresistor sensor module Light detection photodiode #YT

10PCS 4-pin photoresistor sensor module light detection photodiode #TT

10PCS NEW Sound sensor/Sound detection module/Sound module #TT

10PC NEU 4 pin flame sensor Fire source detection module infrared reception #YT

10PC NEU 4-pin photoresistor sensor module Light detection photodiode #YT

10pcs Soil Humidity Hygrometer Sensor Module Moisture Detection

10PCS NEW Photosensitive sensor module/Light detection / 3-pin #TT

1PC NEW Fire detection Flame sensor plus relay module infrared reception #YT