ESP32-CAM1
M5StickC Plus21
ESP32 DevKit2
ESP32-C3 SuperMini1
LilyGO T-Display1XiaoZhi AI
Voice assistant you build on a breadboard: talk to a large language model, it answers aloud and controls devices.SolderingAbout 1 h
1 boardBesides the board: I2S microphone INMP441 and 4 moreCan be built in an eveningNerdMiner v2
Solo Bitcoin miner as a lottery ticket: the chance of a block is tiny, the stats screen is the fun part.No solderingAbout 10 min
6 boardsJust the boardCan be built in an eveningYour project could be here
Point Chipnik at your GitHub repository and it picks up the releases. People get a Flash button for their board.