IR Optical Interrupter is used for non-contact revolution speed counting of
machines as well as encoder sensing for motor feedback speed control of robots.
Operating voltage: 5V
Output voltage: digital 0 (low) when triggered
Dimensions: 27.6 x 20 17mm
Board Connections:
A0 Analog output
D0 Digital output
Gnd Supply negative
Vcc +5V supply
Price: $2.20