5V 적외선 라인 추적 트래킹 트래커 자동차 센서 모듈
리뷰의 일부가 자동 번역되었습니다.
My boyfriend ordered this for a competition he's planning to go to with self-built robots. At least he seemed to be pleased with this piece, it must be quality stuff.
nice one
I just receive it today and i was very surprised. It is very small so you can put it everywhere. it work perfectly with my arduino.
THANK YOU BANGGOOD;THE QUALITY IS SUPERGOOD
Good price and fast delivery. They look ok, not tested yet.
good track sensor
es buen producto lo estoy usando
ok
Excellent item and excellent shipping
Small and compact. Very good reaction time. Can be used in a lot of robots and things.