5Pcs Mini IR Piroelétrico infravermelho PIR Módulo detector de movimento corporal humano Sensor
Uma parte da revisão foi traduzida automaticamente.
works great. I’ll buy more soon.
Fast delivery. Items as described.
great little sensors. currently using them to detect motion from my cats!
All 5 work fine, thanks. It would have been nice, to add a pin layout in the description (another customer did in a review, thanks to him!).
very nice and compact PIR sensor for home automation, work perfect, with digital output, this is the sensor to use if you plan to connect it to an ESP board, normal PIR sensors will not work properly with ESP but this does. Cons: only really one problem is that it is not labeled properly, so you can easy burn it, it will not tolerate reverse voltage.
Great PIR, works flawlessly on Arduino.
muito boa qualidade
Parece OK, ainda não foi testado
Funciona conforme anunciado!
Detects the body good.