So you want to control some mains electrical (or lower voltage) item using your phone, perhaps? This single ESP8266 plug-in controls a relay that is built in to the module. An Android app (.apk) ...

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, and could ...

Sonoff TH16 is a WiFi relay device powered by Espressif ESP8266 WiSoC, able to handle a load up to 16A (3500Watts @ 220V), and including a jack for sensors. The company recently sent me a sample ...

The ESP8266 is the answer to “I want something with Wifi.” Surprisingly, there are a number of engineers and hobbyists who have not heard of this chip or have heard of it but don’t really understand ...

Connect multiple ESP32 and NodeMCUs with the same Blynk account (FREE plan). Control home appliances with WiFi(Blynk App). Control home appliances with manual switches. Monitor real-time feedback in ...

The enclosure appears to protect well enough against dust, or a few water drops, but I would not put it under the rain… The board is pre-loaded with ESP8266 AT firmware, but you can connect a USB to ...