Product details
Features:
- Easy to assemble and use
- The module features a 3 wire interface with VCC, GND, and an OUTPUT pin on its tail.
- It works fine with 3.3 to 5V levels. Upon hindrance/reflectance, the output pin gives out a digital signal (a low-level signal).
- The onboard preset helps to fine-tune the range of operation,
- The effective distance range is 2cm to 80cm.
- Onboard detection indication
- The effective distance range of 2cm to 80cm
- A preset knob to fine-tune distance range
- If there is an obstacle, the indicator lights on the circuit board