Open-source boards designed in KiCad by CK20000 on GitHub, from 4 repositories. A board’s address here is its repository’s there.
CK20000/STM32h743-devboard-betaflight
A complete open-source flight controller architecture for the STM32H743. Includes custom Betaflight target files, bare-metal silicon bug fixes, and a ruggedized carrier board blueprint optimized for dual SPI BMI160 IMUs…
CK20000/STM32-Digital-Twin-Project-Status-Architecture
Tired of paywalled PCB simulators? Open-source, physics-accurate digital twin for KiCad. Real MCU (Renode), real analog (ngspice), live PyQt6 dashboard. No stubs, no fake numbers. Fork and grow it.
CK20000/Isolated-Half-Bridge-Driver
An isolated half-bridge motor driver board featuring 6N137 galvanic protection, an IR2101 bootstrap topology, and precise AD8418 bidirectional current sensing.
CK20000/STM32-High-Speed-Sensor-Telemetry-Board
High-speed STM32F407 sensor telemetry board and Python dashboard for real-time data acquisition and observer system validation