M03 M04 Water Level Detection Module Sensor Green Non-contact Liquid Level Touch Switch Liquid Level Switch Liquid Sensor

Good luck with your favorite purchasesHign-concerned Chemical : None Material : Mixture Origin : Mainland China Origin : Mainland China Material : Mixture M03 : 3.3-5V M04 : 3.3-26V (it is recommended not to exceed 24V) Sensing distance : generally 3mm-4.5mm universal (metal material is not available) GND : power supply-OV VCC : power supply + power supply 3.3-5V Product size : 10mm*30mm/0.39x1.18inch,31.00x12.00x3.00mm,1.22x0.47x0.12inch