When we first heard about it a few weeks ago, we knew the ESP8266 UART to WiFi module was a special beast. It was cheap, gave every microcontroller the ability to connect to a WiFi network ...

It’s been less than a year since the ESP8266 WiFi Module was released ... of the relatively meager pinout of this module. He’s built an 8-channel relay controller with a WiFi interface ...

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 ...