The schematic is laid out in sections: -
Dual power supply
Various power supply options
RTC connected to 328p or ATtiny84
Two I2C ports from 328p (should work with I2C Jeeplugs)
Prototyping area
As usual feedback is welcomed.
DIY Chronograph Revisited This project is still a work in progress as I am waiting for PCBs and parts to be delivered, so details like the 3...
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