This Sensor Circuit features two IR Detectors and two IR transmitters which can be used to detect a coin or other moving parts.
The Infrared signal is modulated to reduce the affects of incidental light and hence reduce false triggering.
This module is ideal to interface to a voice recorder or other equipment which are needing the smart detection to trigger them.
5 – 12 V DC
24mA (standby) , 29mA (operational @ 12V DC)
- Detection Range : 2cm max
- PCB Dimensions:
- RX Sensor Board 50.8 mm X 35.8 mm (2.0 X 1.41 in.)
- TX Board 50.8 mm X 11.2 mm (2.0 X 0.44 in.)
- Trigger Pulse :
- Positive Pulse
- 2 Outputs for detecting direction and speed if required.