- First dimension: 32mm X 11mm X height 20mm width
- Second, the main chip: LM393, infrared on the radio head
- Third, the working voltage: DC 5 V
- Having a signal output instruction.
- A single-channel signal output.
- The output valid signal is low.
- The sensitivity is not adjustable.
- Can be used to count the workpiece, the motor speed. . . .
- The circuit board output switch!