The ESP8266 microcontroller is a favorite among makers for creating affordable, Wi-Fi-enabled sensor projects. Pairing it with a DHT22 temperature and humidity sensor is one of the easiest ways to get ...
Many HVAC systems in North America operate off 24V systems, which can be readily upgraded with off-the-shelf  smart ...
There’s retrogaming, and then there’s retro gaming. This next project falls into the second category, as [Callan] of 74XX ...