2 layers70 × 75 mm

Open-source boards designed in KiCad by jd-boyd on GitHub, from 4 repositories. A board’s address here is its repository’s there.


jd-boyd/bts_32u4_feather
MCU board, mostly with pinout of an Adafruit Feater, shows up as Leonardo, has USB-C connector.

jd-boyd/bts_ref_dev_adapter
Example/test circuit of ams1117 chip meant to plug into space of 7505.

jd-boyd/bts-uext-stemmaqt
Small adapter for connecting Stemma QT parts to Olimex's UEXT ports.