328 All in one Schematic

Here's the schematic for the PCB on the earlier post. PDF of schematic


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.



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