![UART not working after setting Tx and RX pin in default state - Nordic Q&A - Nordic DevZone - Nordic DevZone UART not working after setting Tx and RX pin in default state - Nordic Q&A - Nordic DevZone - Nordic DevZone](https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/support-attachments/beef5d1b77644c448dabff31668f3a47-b0f4780cbe2d46deb43ae33d333f93bf/pastedimage1536828931935v1.png)
UART not working after setting Tx and RX pin in default state - Nordic Q&A - Nordic DevZone - Nordic DevZone
![braincodec on Twitter: "One PCB layout tip (UART RX/TX Pokayoke) for your skills toolbox. https://t.co/7rGRpuq6Zr" / Twitter braincodec on Twitter: "One PCB layout tip (UART RX/TX Pokayoke) for your skills toolbox. https://t.co/7rGRpuq6Zr" / Twitter](https://pbs.twimg.com/media/DK93zsWWkAIjwF0.jpg)
braincodec on Twitter: "One PCB layout tip (UART RX/TX Pokayoke) for your skills toolbox. https://t.co/7rGRpuq6Zr" / Twitter
![microcontroller - Tx/Rx UART communication between 2 MCU over 1 line - Electrical Engineering Stack Exchange microcontroller - Tx/Rx UART communication between 2 MCU over 1 line - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/c97z0.gif)
microcontroller - Tx/Rx UART communication between 2 MCU over 1 line - Electrical Engineering Stack Exchange
![UART TX/RX label is misleading on schematic · Issue #5 · microbit-foundation/microbit-v2-hardware · GitHub UART TX/RX label is misleading on schematic · Issue #5 · microbit-foundation/microbit-v2-hardware · GitHub](https://user-images.githubusercontent.com/31242877/145185497-816f4ec8-aceb-4823-92a3-9b1b37cdf195.jpg)