Thankfully this has a diode to prevent connecting it backwards. The diagrams I found online were incorrect. The pcb labels are under the plastic dome, so double check by removing it before connecting. Other than that, it works.

Thankfully this has a diode to prevent connecting it backwards. The diagrams I found online were incorrect. The pcb labels are under the plastic dome, so double check by removing it before connecting. Other than that, it works.

Thankfully this has a diode to prevent connecting it backwards. The diagrams I found online were incorrect. The pcb labels are under the plastic dome, so double check by removing it before connecting. Other than that, it works.

完璧なプロジェクトIRセンサーモジュール... 思ったより少し大きい(親指の爪のサイズ)が、よく構築され、セッティングが簡単で機能性も満載です。

Perfect project IR sensor module ... slightly larger than I expected (size of thumb nail) but well constructed, and with easy setting, so packed with functionality.

完璧なプロジェクトIRセンサーモジュール... 思ったより少し大きい(親指の爪のサイズ)が、よく構築され、セッティングが簡単で機能性も満載です。

それは優れた、それは非常に良い品質の製品に見える。 ちょうどいいように 来たんだ。

es excelente, se ve de muy buena calidad el producto. llego tal cual como deberia de ser, sin ningun problema

それは優れた、それは非常に良い品質の製品に見える。 ちょうどいいように 来たんだ。

un po' grande,ma completo e ben funzionante

un po' grande,ma completo e ben funzionante

un po' grande,ma completo e ben funzionante

très bon capteur

très bon capteur

très bon capteur

the sensor works well. setting are efficients

the sensor works well. setting are efficients

the sensor works well. setting are efficients

petit module sympa je vais faire mes boîtiers en 3d pour mon projet alarme !! je recommande !

petit module sympa je vais faire mes boîtiers en 3d pour mon projet alarme !! je recommande !

petit module sympa je vais faire mes boîtiers en 3d pour mon projet alarme !! je recommande !

De acordo com as informações do anúncio.

De acordo com as informações do anúncio.

De acordo com as informações do anúncio.

good

good

good

пришло за 16 дней Санкт-Петербург.

пришло за 16 дней Санкт-Петербург.

пришло за 16 дней Санкт-Петербург.