Raspberry Pi, turn on the central heating please - Electronics Weekly (blog)

Electronics Weekly (blog)

Raspberry Pi, turn on the central heating please Electronics Weekly (blog) Dubbed Pi Cubes, it uses a Raspberry Pi B+/A+, or Raspberry Pi 2 board to control systems in the home operating HVAC equipment such as heating boilers and humidifiers. The system supports up to 24 I/Os and 4 thermostats. With lower voltage/current I/O ...