Some of the latest Microchip AVRs require a UPDI programmer. This guide will show you how to build your own Arduino based programmer using jtag2updi.
![Arduino ATtiny85 Programmer Shield on PCB [ATtinyShield]](https://i.pinimg.com/originals/43/d4/fb/43d4fb05f5660d5308dbdcc5da336309.jpg)
![Create A Web Server w/ ESP32 [Tutorial]](https://i.pinimg.com/originals/ed/1f/2b/ed1f2b1113a7e7c4e7c229ef273f950e.jpg)
