Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...

Hi I need to turn on / off 3.3v relay using IR remote ( for power on / off external amplifier ). I was looking for more information about pin_shutdown but without success. Can it be used for my ...

In this post we are reviewing the ESP-01 Wi-Fi Relay Module. It is one of the cheapest smart switches you can purchase currently for making smart home, internet of things, and other wireless do it ...

IN - This pin is also called the control pin because it is used to control the output of the relay. COM - is connected to the device you intend to connect. NC - terminal is connected to the COM ...