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.

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

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

"polylab" Microchip AVR Dx32-Series Development-Board

Raspberry Pi Stand-Alone Programmer UPDI

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

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

UPDITOOL - utility for flashing Microchip mega0/AVR DA series

UPDI High-Voltage Programmer

Firmware for STK500-compatible UPDI programmer using Arduino.

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.

GDB RSP server for AVR MCUs connected by SerialUPDI