Able to be powered via either the 5V or 3.3V output on your controller. The module has two potentiometers, one to control frequency and one to control the intensity.
Features:
- Adjustable frequency and intensity
- 4 pin header
Required Supply Voltage:3.3V,5.0V
Sensor Outputs:digital logic active low
Duinotech Arduino Compatible IR Obstacle Avoidance Sensor Module
(1)
$7.95
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Rubbish, don't waste your money
Very poor documentation, It's supposed to have an adjustable Freq and Sensitivity, but nothing about how to adjust it or what each dial does. Internet search says turn one dial 1/8 turn one way and the other 1/8 turn the other way. Still doesn't work. Purchased two of these and both don't work.
No, I don't recommend this product.
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