tinyavr

Arduino core for the tinyAVR 0/1/2-series - Ones's digit 2,4,5,7 (pincount, 8,14,20,24), tens digit 0, 1, or 2 (featureset), preceded by flash in kb. Library maintainers: porting help available!

Collection of cartridges, adapters, and replacements for the Commodore C64

Collection of AVR Programmers and Accessories

Small FM Radio with RDS and OLED

I²C OLED on an ATtiny10/13/202

Simple ISP Flash Tools for various Microcontrollers

USB Type-C Power Delivery Trigger and Monitoring Board

2.5kV Isolator for the USB Power Rail

Power Supply Analyzer with USB Interface

Rotary Encoder with I²C Interface

Collection of AVR Development Boards

Single-Cell Li-Ion, LiPo and LiFePO4 Battery Capacity Tester

Real-Time Clock USB-Stick

Change the Pitch of your Voice

Turn your USB PD Power Adapter into an AC Power Source

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.

USB Serial Controlled 2.4GHz Transceiver

Arduino compatible C library to support the PTC in the AtTiny 1-Series

Programmable Timer for Aquariums

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.