I've been using my Raspberry Pi as a Home Assistant hub for months, and here are some lessons I learned along the way ...

A PWM-controlled regulator, this time using a logic gate IC, op-amp, and resistors and capacitors to buffer the PWM signal.

Offloading services to a Raspberry Pi reduces server load, adds security, and allows easier recovery from crashes. Raspberry ...

Build a DIY Spotify music player with Raspberry Pi Pico, touchscreen display, and LED lighting for a personalized listening ...