Must do….
Add enable_uart=1 to config.txt
Connect cable…

Image from Adafruit.
You can also buy the cable from them… https://www.adafruit.com/products/954
Must do….
Add enable_uart=1 to config.txt
Connect cable…

Image from Adafruit.
You can also buy the cable from them… https://www.adafruit.com/products/954