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Details
DC 3.3-5V Humidity Switch Replacing 4 Pin HR202 Sensor Module
Product Name Humidity Detection Sensor Module Model HR202 Working Voltage DC 3.3-5V Chip LM393 Max. Sine Wave Working Frequency 500Hz~2kHz Using Humidity Below 95% RH Using Temperature 0~60C Impedance Range 19.8~50.2kohm Pin Number 4 PCB Board Size 3.3 x 1.4cm/1.3" x 0.55"(L*W) Total Size 5 x 1.4 x 0.8cm/2" x 0.55" x 0.315"(L*W*T) Materials PCB, FR4 Main Color Blue, White Net Weight 3g Package Content 1 x Humidity Detection Sensor Module - Reviews
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