I’m using the 4 channel relay module from SainSmart ... As you all know, however, I have committed to a building a Raspberry Pi into every room in my house, and I’m using all that extra ...

[redditseph] did exactly that by modifying his home thermostat to be controlled by a Raspberry Pi ... [redditseph] made this work with a relay module. The Pi flips one side of the relays, which ...

Raspberry Pi has just announced the availability of the Raspberry Pi Compute Module 5. This is a modular version of its Raspberry Pi 5 single-board computer and costs just $45. This new product ...

Most Halloween-based Raspberry Pi projects are all about fun ... Tkachenko removed the button and replaced it with a relay connected to an ESP32. The ESP32 module can then be activated remotely ...