Description
The measuring distance range from 1mm to 8mm, and the central point is about 2.5mm. There is also an on-board potentiometer to adjust the sensitivity. The infrared diode will emitting the infrared continuously when the module connect to the power, when the emitted infrared light has not been reflected or the strength is not big enough, the module will in the off state, at this time, D0 output logic HIGH and the signal indicate LED off.
QUICK SPECS:
- Supply Voltage: 3.3V~5V
- Detect distance: 1mm-8mm
- Digital Outputs LOW when objects detected
- On-board indicator LED to show the results
- On-board potentiometer to adjust the sensitivity
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