Popular Humidity Resistance Module Humidity Sensor HR202
Specifications
1)100% Brand New2)good quality,fast shipping
3)some items are in stock
4)12 months warranty
Size is 32mm x 11mm x 20mm
Main chip: LM393, moisture-sensing probe
Working voltage: DC 3-5V
Characteristics
1, with the output instruction, active-low, the output light;
2, single output, response time 10s;
3, the humidity output valid signal is low, sensitivity adjustable;
4, widely used to detect humidity, rain and other occasions, the output TTL level signals;
5, with mounting holes for easy permanent installation;
6, the output switch circuit board can be connected directly to microcontroller IO port.
Shipping Terms: Sample order send by DHL, Fedex,UPS or EMS
Delivery Time: 3-5 working days,some items are in stock.
Packing: Polybag can make the package according to customers' requirements
Warranty time : we provide 12 month warranty for all of our goods.

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