4 layers20.3 × 40 mm
Boards by matthewlai
7 boardsOpen-source boards designed in KiCad by matthewlai on GitHub, from 6 repositories. A board’s address here is its repository’s there.
- 4 layers73 × 34 mm
Esp32 led controller
matthewlai/ESP32LEDControl
ESP32-based LED controller for WS2812B-compatible LEDs
45 parts9Apache-2.0 - 4 layers56 × 56 mm
Stepper driver
matthewlai/ESP32Stepper
This is the PCB design and firmware for a Trinamic TMC2590-based stepper motor driver with an ESP32 microcontroller.
116 parts5Apache-2.0 - 2 layers50 × 30 mm
- 4 layers46 × 29.5 mm
- 4 layers51 × 33 mm
- 2 layers6.6 × 9.9 mm
