리뷰의 일부가 자동 번역되었습니다.
Датчик препятствий. Срабатывает до 50 см - настраивается подстроечным резистором
Good value and reliable IR based proximity detector. Worth stating that the detection area is very narrow +/-5 degrees and maximum range is 30cm. Potentiometer requires very careful adjustment to achieve 30 cm range and thus a more reliable figure is 15-20cm.
muy bien todo
good
Tutto ok
Good quality & value
klein en handig voor een detectie te doen
Fast delivery
todo bien...llegó pronto...pasaré a probar el circuito...gracias
Works good and effective