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Recent Posts

ESP32 + SPI Capacitive Touchscreen Tutorial
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It wasn’t long ago that capacitive touchscreens were completely out of reach for hobbyists. Cheap resistive touchscreens have been available for a while, but can be a bit finicky to use. Finally, inexpensive capacitive touchscreens have arrived, and they are awesome. Let’s take a look at the 2.8-inch 240×320 IPS SPI Capacitive Touchscreen(Amazon) that uses

Meshtastic MagSafe Case
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The Case Build I recently built a MagSafe case for a RAK Wireless board running Meshtastic. It uses an integrated magnet array to attach to the back of a compatible phone. If you aren’t familiar with Meshtastic, it’s a peer-to-peer wireless project that lets devices join a local mesh network. I won’t go into detail
Hanging Pulleys From Trees
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Pulleys In Trees? Ever since I started getting into ham radio, the dream has always been to make contact with people across the globe. It should be easy, right? Get licensed, buy the equipment, and you’re good to go—right? Well… kind of. I knew I wanted the biggest dipole antenna I could reasonably fit on



