2 layers72.5 × 60 mm

Boards in 2 GitHub repositories, designed in KiCad, that use the ATTINY20-SSU by Microchip Technology (-40℃~+85℃ 1.8V~5.5V 10bit 12 128Byte 12MHz 2KB 8 Bit AVR Built-in FLASH SOIC-14 Microcontrollers (MCU/MPU/SOC) ROHS). See how each wires it, with its parts, size, README and files; the ATTINY20-SSU’s symbol, footprint and pinout are on its own page.

