Raspberry Pi HATs offer small, stackable data acquisition with features like analog and digital I/O.

In essence, you connect a common 433 MHz receiver module to an ESP32 or ESP8266 microcontroller, and have it wait until a specific device squawks out. From there, the code on the ESP can fire off ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

and there are a few reasons why you should consider it as the centerpiece of your next home automation project. Keep in mind that for some people, an ESP32 might be a better option. If you want ...

Designed by Everything Smart Home, the Everything Presence Lite is a compact, ESP32-based mmWave presence sensor designed to ...