10개의 Geekcreit® 초음파 모듈 HC-SR04 거리 측정 변환기 센서 DC5V 2-450cm 아두이노와 함께 사용되는 제품 - 공식 아두이노 보드와 함께 작동하는 제품
리뷰의 일부가 자동 번역되었습니다.
these have proven excellent. a solid addition to any project. not the lowest iq but the job gets done without utterly ruining power resources . for time, need about 50ns per sweep iirc. great item. love.
Received in good condition
Received good quality
dispatched after 1 day and arrived after 3 days. excellent quality and individually wrapped in a anti static bag. would definitely buy again 👍🏻👍🏻👍🏻
dispatched after 2 days and arrived 2 days. very good quality and individually wrapped in anti static bag. very good price. definitely would buy again.
Once again works fine. I bought 10
Pros Excelente relacion precio/cantidad Materiales de calidad aceptable Contras Ninguno
The sensors work fine. The accurancy is about 2-3% as I measured
Got a 10 pack... none are working. . They all read 0. My old ping sensors work fine as well as my old hcsr04
I use this sensors for tricopter and they do the job very well