I write and debug firmware for ESP32 and Arduino. Addressable RGB/RGBW LED control (FastLED), sensor integration, WiFi web controllers (AP + WebSocket), and IoT over Matter/Thread/BLE. I can also design the PCB in KiCad, solder, and bring the hardware up on a real bench. You receive: clean commented source code, a wiring schematic, and a short demo video of it running on real hardware. Remote-friendly. This fixed package covers one defined small firmware module (~4 hours of work). Larger projects or full PCB design quoted separately. Definition of done: working, documented firmware demonstrated on physical hardware, plus source files.
4 hours
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Milan, Lombardy, IT
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