Balloon 3 Breakout Board
A fully featured breakout board for Balloon 3 is available as a set of design files and manufacturing files. The design is now at version 2v3 which will be the last Balloon 3 revision of this board.
Changes from 2v2 include:
- Compatibility with earlier Balloon boards back to 3v2 (resistor patches).
- Addition of Mini-USB connector.
- Working switch mode PSU for 5v generation from 6v-9v input.
- Fix to MMC socket.
This image shows version 2v2.
Build Data for version 2v2 can be found here breakout2v2
Preliminary build data for 2v3 can be found here breakout2v3