Implementing UART on the AtMega328P
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- 11 Nov 2026
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Discussion of the blog article Implementing UART on the AtMega328P.
USART on the AtMega328P
Needed Documentation
- Arduino Nano PCB design
- Atmega328P datasheet
Materials used
- Arduino Nano
- Arduino Uno R3
- Relevant cable
- Computer
Software Used
- make (for easy of compiling and building)
- avr-gcc (our compiler for avr ISA) *…
Discussion thread — share findings, corrections and follow-ups below.