2 layers13.1 × 21.7 mm

Attiny16-breakout
sunpazed/attiny16-breakout
To keep things small (DIP-16), only a subset of pins are avalable — Port A pins (PA0-PA6) and Port B pins (PB0-PB5), along with a single PC0 pin;
3 parts2GPL-3.0
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

sunpazed/attiny16-breakout
To keep things small (DIP-16), only a subset of pins are avalable — Port A pins (PA0-PA6) and Port B pins (PB0-PB5), along with a single PC0 pin;