Anton PoluektovWorking on revision 4:
Most recent STM32U385 processor with SMPS and 10 uA/MHz consumption
- 8MB flash
- Optimised coin cell power circuit based on NBM5100 chip and supercaps to flatten out current spikes during flash activity
- Additional row of function keys a la HP48
- Back to single PCB layout (soldering keys and flat cable connector to aluminium PCB is a pain!)
Discussions
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