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ESP32 Mesh Monitor
First hardware project: ESP32 mesh nodes with RTOS, MQTT scheduler, time sync and a web server to monitor anything.
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ESP32 LED Matrix in Rust
Cheap 128×64 LED matrix driven by an ESP32. Rewrote the demo in Rust for more color depth and smoother animation than Python.
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DEF CON 34 Open Silicon Badge
This year's DEF CON badge runs open-source RISC-V silicon you can visually verify against the published RTL with an IR microscope. Doubles as a security key.
28.9M Parameter AI on ESP32
Tiny open-source AI model running fully offline on a few-dollar ESP32-S3 chip at ~9.5 tokens/s. No cloud needed.
