"Where did my pet go?" If you have a pet, you've probably asked this question at least once. One moment they're playing ...

There are a lot of ESP32-based development boards out there– and why not? It’s a versatile chip that can be used in all sorts ...

Forewarned is forearmed.

This library is not maintained. It was my first 'popular' Open Source project, and brought MQTT to the Arduino platform just as both were gaining popularity. But times have changed, and I haven't ...

The E-Paper display base class is a subclass of Adafruit_GFX, to have graphics and text rendering. It needs up to 15kB available RAM to buffer the black/white image for the SPI displays, double for ...