UPDI programmer software for Arduino (targets Tiny AVR-0/1/2, Mega AVR-0 and AVR-DA/DB MCUs)

Collection of AVR Programmers and Accessories

STK500 compatible UPDI programmer firmware for Arduino

HV UPDI / UPDI programmer software for Arduino (targets Tiny AVR-0/1/2, Mega AVR-0 and AVR-DA/DB MCUs)

Real-Time Clock USB-Stick

This DIY open source hardware connects inline with any UPDI programmer to provide a HV UPDI programming solution for tinyAVR® 0/1/2 series MCUs. Compatible with UPDI programmers that operate with jtag2updi, avrdude, pyupdi, MPLAB X IDE, MPLAB X IPE, PlatformIO and Arduino IDE using any target voltage from 3 to 5V.

MCUprog UPDI is a windows program with CLI and GUI for programming various Microchip MCU devices using Microchip CMSIS-DAP based debuggers and standard TTL serial port.

Easily convert AVR-DU family into a USB connected UPDI/TPI/PDI programmer.

"polylab" Microchip AVR Dx32-Series Development-Board

Development Boards for the ATTiny Range of Atmel Microcontrollers including the ATTiny85, ATTiny212/ATTiny412, ATTiny814/ATTiny1614, ATTiny1616/ATTiny3216, and the ATTiny1617/ATTiny3217

UPDITOOL - utility for flashing Microchip mega0/AVR DA series

NanoUPDI: The smallest USB Type-C serial UPDI programmer for your projects.

Raspberry Pi Stand-Alone Programmer UPDI

UPDI (Unified Program and Debug Interface) host firmware over serial

UPDI High-Voltage Programmer

Product of Open-Source-Software and Open-Source-Hardware Development for modernAVR

Firmware for STK500-compatible UPDI programmer using Arduino.

GDB RSP server for AVR MCUs connected by SerialUPDI

Programming via the megaTinyCore library, enabling your IDE for serial UPDI programming via a portable python implementation and temporary hardware, or one of two designated serial programmer options. Each UPDI serial programmer enables switching between serial programming and monitoring without any rewiring.