- Lora Meshtastic Nodes Built from Scratch
- A 260W Multi-Port Desktop Quick-Charge Unit
- An Open Source MPPT Controller for Ham Radio Field Operation – Build Notes
- Implementing FreeRTOS and Mutex in ESP32: A Step-by-Step Guide for Hobby Electronics
- Building a Smart Weather Station Using ESP32 and Various Sensors
Hobby Electronics Gallery
Snapshots from our latest tech experiments and DIY tutorials.


