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.
Best Embedded Builds on X
6 hand-picked embedded projects shipped on X. Every card is a real demo or repo, not a screenshot thread.
ESP32 Mesh Monitor
First hardware project: ESP32 mesh nodes with RTOS, MQTT scheduler, time sync and a web server to monitor anything.
M5Stack Real-time Pressure System
High-frequency real-time pressure sensing system built with M5Stack hardware and Grok Build.
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.
ESP-32 Zero-Latency Auto Aim
Custom local AI running on an $8 ESP-32 that tracks humans with zero computational delay.
