The ESP8266 has become incredibly popular in a relatively short time, and it’s no wonder. Cheap as dirt, impressively powerful, Arduino-compatible ... the creation of a simple shield for ...

This is a simple arduino ... LED and signal that the plant needs water. Adjust the potentiometer and see the point at which it starts to light. Measure the potentiomenter current value and replace it ...

The Arduino IDE support was announced on the ESP8266 community forum. Setup is fairly simple with downloads for Linux, OS X, and Windows. This isn’t an ESP8266 shield, either: you can write code ...