[Marc] and [Xavi] just wrote up a quick tutorial on how to turn the ESP8266 into a WiFi sensor platform that will relay the state ... and a few bits of wire. The circuit [Marc] and [Xavi] ended ...

Once the PIR sensor sees something moving, the ESP8266 will trigger IFTTT; what happens after that is up to you and your imagination. In the video after the break, you can see an example usage ...

When a Relay driver circuit is used in Sensor based electronic circuits, false triggering may occurs due to unwanted relay clicking. The input signal level is not sharp in most sensor circuits and the ...

In this project, there is a button on the watch which can directly control the relay modules.” Watch this video on YouTube. “This is an ESP8266 project in which I make a smartwatch that ...