4 layers60 × 35 mm

Slug v1.0
rumbletech/Slug_v1.0
Slug ( Slog/Serial Logger ) is an open source firmware and an open source hardware project , it implements logging of serial buses like USART,I2C,SPI to an SD Card.
78 parts1MIT
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.

rumbletech/Slug_v1.0
Slug ( Slog/Serial Logger ) is an open source firmware and an open source hardware project , it implements logging of serial buses like USART,I2C,SPI to an SD Card.