Features on the badge
- Main MCU: None
- Memory
- RAM: minimum 8K
- Flash: minimum 2M
- Radio: None
- Graphical Display: None
- on-badge Display Type: POV
- Capsense pads: minimum 4 ?
- UD Card Type III slots: minimum 1
- micro UD Card Type III slots: minimum 1
- micro UD Card Type I slots: minimum 1
- uNFC (ultra Near Field Communication) support: yes
- LiLi: yes
- DIPSY sockets: minimum 1
- Banana I/O Terminals (4mm plated holes in PCB similar to bbc.micro)
- 3 I/O
- GND
- 3.3V supply
- Crocodile clipse terminals: TBD (maybe combined with Bananas?)
- CRUVI (tm) Slots: minimum 2
- Magnet I/O Slots: 1 - TBD
- Main Power: Two CR2032 Coin cells (one is mandatory) -TBD
- One CR2032 for the main IC
- Second CR2032 for the peripheral and I/O
- Core static current: 100uA? (or 300uA?) - TBD
- 3D Gesture sensing: Si1143? - TBD
- Component BOM < 20 USD
Features of the Badge
- Main MCU
- Any -> design your own using Open Source FPGA toolchain!
- None -> use secondary MCU
- Secondary MCU
- Atmel SAMxx -> as add-on in micro UD Type I slot
- Atmel AVRxx -> as add-on in micro UD Type I slot
- abc.xyz -> as add-on
- Radio
- Wired Connectivity
- USB - TBD
- SD Card shadow - TBD
- Storage
- 128GB+ (SD card or micro SD Card)
- Display
- TBD
to be continued...