Handheld Sci. BT-500 reviewA review of the Handheld Sci. BT-500 by desantisbr. This tool with a sick terminal interface makes any keyboard wireless and programmable.
Published on Sun 21st Mar 2021. Featured in KBD #18 (source).
is an open-source Bluetooth LE nRF52840 microcontroller in a Pro Micro footprint. Designed by zhiayang.