Obstacle sensor module ver-2.0 - Yosnalab

Obstacle sensor module ver-2.0

Infrared Obstacle Sensors Module has builtin IR transmitter and IR receiver that sends out IR energy and looks for reflected IR energy to detect presence of any obstacle in front of the sensor module. The module has on board potentiometer that lets user adjust detection range. The sensor has very good and stable response even in ambient light or in complete darkness.


  • IR based obstracle sensor.
  • Vdd (with respect to Vss) : 2 - 5.5V IR in from IR module.
  • Operating voltage : 5V.
  • Adjustable range with POT.
  • Sensitivity upto 30cm adjustable.
  • Max current on I/O pins : 25 mA.
  • IR code is stored in non-volatile, re-programmable memory.
  •  Current consumption (Vdd=5V) : < 2mA.