2 layers38.9 × 38.9 mm

Arraybia
Architeuthis-Flux/Arraybia
A 16x16 LED matrix with a bunch of sensors I made a few years ago
22 partsUnlicense
Boards in 2 GitHub repositories, designed in KiCad, that use the AVR128DB48 by Microchip Technology (- Microcontrollers (MCU/MPU/SOC) ROHS). See how each wires it, with its parts, size, README and files; the AVR128DB48’s symbol, footprint and pinout are on its own page.