https://www.wordnik.com/words/john%20updi
john updi - definition and meaning
johnupdidefinitionmeaning
https://www.adafruit.com/product/5879
Adafruit UPDI Friend - USB Serial UPDI Programmer : Adafruit Industries, Unique & fun DIY...
UPDI stands for Unified Program and Debug Interface, but this board is so smol and cute that we will call it the Unusually Playful Device Interfacer and pat...
usb serialadafruitupdifriendprogrammer
https://github.com/umbertoragone/nanoupdi
GitHub - umbertoragone/nanoupdi: NanoUPDI: The smallest USB Type-C serial UPDI programmer for your...
NanoUPDI: The smallest USB Type-C serial UPDI programmer for your projects - umbertoragone/nanoupdi
usb type c