Topic hub
Raspberry Pi projects & guides
Printer controllers, offline AI boxes, and Pi + ESP32 smart-home brains.
Pi
Guide
Tool Review: Mosquitto as a Workshop MQTT Broker
Why a boring Mosquitto install on a Pi beats cloud IoT dashboards for a home lab full of ESP32 nodes.
Pi
Guide
Raspberry Pi 5 as a 3D Printer Controller — Setup Guide
Klipper + Moonraker + Mainsail path on Pi 5: power, USB, cooling, and what not to cheap out on.
Pi
Project
Raspberry Pi + ESP32 Mesh Network Project for Smart Home
Pi as the brain, ESP32 nodes on ESP-NOW or MQTT — a realistic small-home mesh without buying a vendor lock-in hub.