Review on 10PCS OSOYOO Obstacle Avoidance Sensor Kit with IR Transmitting, Receiving Tube, and Photoelectric Switch for Arduino, Raspberry PI 4, 3 Model B - Ideal for Smart Cars and Robots by Mark Harris

Name: 10PCS OSOYOO Obstacle Avoidance Sensor Kit with IR Transmitting, Receiving Tube, and Photoelectric Switch for Arduino, Raspberry PI 4, 3 Model B - Ideal for Smart Cars and Robots
Item: 10PCS OSOYOO Obstacle Avoidance Sensor Kit with IR Transmitting, Receiving Tube, and Photoelectric Switch for Arduino, Raspberry PI 4, 3 Model B - Ideal for Smart Cars and Robots
Rating: 5

October 04, 2022

Works perfectly. Digital input on D1 Wemos

These things are cheap and work great, detecting an object within about 3 inches. The output is the same voltage as whatever you use to power the board. So if you connect VCC to 5 volts, the output will be 5 volts. This caused problems with the D1 Wemo's digital input. When I applied 3 volts to the infrared sensor, its output was 3 volts and it worked fine.

Pros