The Adjustable Infrared Sensor Switch is small, easy to use, inexpensive, easy to assemble and can be widely used in a robot to avoid obstacles, interactive media, industrial assembly lines, sanitizer tunnel/gate and many other occasions.

Less influence on the color of reflected objects, reflectivity.

Compact size.

Industrial grade quality.

Can detect colour difference from certain range.

TTL output low whenever sensor senses a obstacle.

Adjustable Detection distance of 3cm to 80cm.

External control circuit unnecessary.

Low cost.

Output indication LED.

Digital output.

Low consumption.

Color codes:

Brown/Red: +5V

Blue/Green: GND

Black/Yellow : Signal