Product Features

 

long size: 32mm X 11mm X height 20mm width
the main chip: LM393, infrared on the radio head 
working voltage: DC 5 Volt 
characteristics: 
1, with the signal output instructions. 
2, a single channel output. 
3, the output valid signal is low. 
4, the sensitivity is not adjustable. 
5, can be used for parts counting, motor speed. . . . 
6, the circuit board output switch!