Review on 10pcs/Pack DIYmall Arduino Smart Car Robot IR Infrared Obstacle Avoidance Sensor - IR Transmitting and Receiving Tube with Photoelectric Switch by Stephen Russian
Poor assembly with inferior circuit boards.
The IR LED and receiver are soldered to the board in such a way that they are angled, making them difficult to use. The header on the back is soldered at an angle, and the edges of the board need to be sanded or they'll stick to everything.
- Lasting test results
- poorly thought out
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