A transmitter controller for Amateur Radio Direction Finding (ARDF). Based on the Arduino Pro Mini.
Small RGB LED Pendant using 1010 (1.0x1.0mm) WS2812B LEDs powered by an ESP32-C3 Mini with a BNO055 IMU
Official firmware for the Wavelet Mini, Regular, and Max smart speakers built on the ESP32 platform.
A small PDA that is powered by a raspberry PI and can access the internet and has a screen along with a custom designed mini keyboard along with ports on the side
Mini MCP server that drives a running KiCad 10 PCB editor from Cursor over the official IPC API. LCSC/EasyEDA footprints for JLCPCB.
The Q17 is an error correction HIFI amplifier based on the QUAD405 current dumping principle.
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