Tag: jtag2updi

A UPDI USB programmer (Unified Program and Debug Interface) is basically an Atmel / Microchip proprietary programming interface used for some AVR microcontrollers like the ATtiny series. AVR is an 8-bit RISC architecture microcontroller that is developed by Atmel. With the newer...

ATtiny series of microcontrollers have, in recent times, been on the receiving end of a renewed love from the community. The processing power and new features, packed into the tiny form factor which houses the new chips have been a major contributor to their adoption, however,  one...

This is a USB-stick sized UPDI programmer, for programming Microchip's new 0-series and 1-series ATtiny chips from the Arduino IDE. It's based on an ATmega328P, and is essentially an Arduino Uno on a USB stick, so you also could use it as a mini-sized Arduino Uno. by David...