ATtiny85/45/25 I2C bootloader

• UpdatedMay 22, 2023
• C

OSC Calibrator and High-Voltage Fuse Resetter for 8-Pin ATtinys

• UpdatedDec 12, 2022
• C++

ESP32 with LoRa and a proximity sensor

• UpdatedSep 25, 2020
• C++

Collection of AVR Development Boards

• UpdatedJan 1, 2024
• C

High-Voltage Serial Programmer and Fuse Resetter

• UpdatedDec 12, 2022
• C++

The Home2Ls - Smart Tools for a Private Home

• UpdatedJun 1, 2024
• HTML

A two-digit LED thermometer using a DS12B20 1-Wire temperature sensor, and an ATtiny84.

• UpdatedApr 9, 2019
• C++

In-Circuit Oscillator Calibrator for AVR Microcontrollers

• UpdatedDec 12, 2022
• C++

An interrupt-driven approach to Arduino programming

• UpdatedMar 17, 2023
• C++

A hand-held 7-segement display game based on the ATtiny84

• UpdatedNov 28, 2024
• C++

Senso implementation for ATmega328p or ATtiny84 including PCBs

• UpdatedDec 29, 2022
• C

Adapter boards for the Commodore 128 to allow selecting a KERNAL using the RESTORE key.

• UpdatedJan 23, 2021
• Makefile

Arduino measuring tape with HCSR04 and 128x32 I2C OLED display

• UpdatedSep 11, 2020
• C++

A physical debugging tool for your daily code struggles

• UpdatedNov 12, 2018
• C++

POV spinner with ATTiny84

• UpdatedOct 8, 2017
• Arduino

An easy to use makefile for Arduino, and some config to use VSCode as an IDE

• UpdatedFeb 17, 2021
• Makefile

KiCad ATtiny84/x14/x02 (SMD) and ESP-01 (ESP 8266) PCB boards

• UpdatedMar 18, 2025
• C++

Programming with ATtinyx4

• UpdatedDec 18, 2020
• C

Giveaway rock, paper, scissors laser tag badge.

• UpdatedFeb 11, 2019
• HTML

Calculator for timer settings of microcontrollers like ATmega2560 (Arduino Mega), ATmega328 (Arduino Uno), ATtiny84, ATtiny85, ...

• UpdatedJul 6, 2020
• C++