2 layers53.5 × 49 mm

Computer
Nicholas1023/computer
A simple 1-bit computer with transistors as the processor, push buttons as input and LEDs as output.
13 parts3MIT
Open-source boards designed in KiCad by Nicholas1023 on GitHub, from 4 repositories. A board’s address here is its repository’s there.

Nicholas1023/computer
A simple 1-bit computer with transistors as the processor, push buttons as input and LEDs as output.

Nicholas1023/macro-microcontroller
A microcontroller and macropad combined on a PCB. (Version 2 is out: https://github.com/Nicholas1023/macro-microcontroller-2)

Nicholas1023/macro-microcontroller-2
An RP2040 microcontroller development board with an integrated macropad that lets you control GPIOs with keyboard keys on a single PCB, plus a custom BASIC interpreter and disk operating system.

Nicholas1023/name-card
My PCB name card with a microcontroller, LEDs and RFID tag.