![atmega - Can I use ATmega328 TX/RX pins to drive an R2R network and still use the serial port to program the MCU? - Electrical Engineering Stack Exchange atmega - Can I use ATmega328 TX/RX pins to drive an R2R network and still use the serial port to program the MCU? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/DPXRN.png)
atmega - Can I use ATmega328 TX/RX pins to drive an R2R network and still use the serial port to program the MCU? - Electrical Engineering Stack Exchange
![Add TX and RX labels to builtin software serial "Serial" pins on chips w/out hardware serial · Issue #316 · SpenceKonde/ATTinyCore · GitHub Add TX and RX labels to builtin software serial "Serial" pins on chips w/out hardware serial · Issue #316 · SpenceKonde/ATTinyCore · GitHub](https://user-images.githubusercontent.com/3238730/60495470-224b1080-9cb1-11e9-853a-b2c50025c879.png)
Add TX and RX labels to builtin software serial "Serial" pins on chips w/out hardware serial · Issue #316 · SpenceKonde/ATTinyCore · GitHub
![ATTINY26-16PU - Microchip - 8 Bit MCU, Low Power High Performance, AVR ATtiny Family ATtiny26 Series Microcontrollers ATTINY26-16PU - Microchip - 8 Bit MCU, Low Power High Performance, AVR ATtiny Family ATtiny26 Series Microcontrollers](https://si.farnell.com/productimages/standard/en_GB/42268259.jpg)