This project is a Wiegand input device reader using an Arduino. It includes the Wiegand and WiegandData classes to facilitate the reading and processing of data from Wiegand protocol devices.

A low-level synthesizer developed for the ATmega328P (Arduino Uno R3) using the pure AVR toolchain. This project bypasses the standard Arduino abstraction layers, utilizing direct register ...

There are many reasons to build your own Arduino circuit on a protoboard or a custom-designed printed circuit board. At the heart of the Arduino platform is an AVR microcontroller, in usual way you ...

I’ve been using the Arduino Uno board for quite some time, and I’ve always wondered what it would take to get the ATmega328P (the original chip used on the older Uno boards) working completely on its ...

The circuit was based on the use of Arduino AVR to build a high voltage programmer which can be used to fix pesky fuses. The circuit was based on the use of Arduino AVR to build a high voltage ...

Abstract: In many areas of science, Arduino based data loggers have become common enabling instruments because of their low cost and ease of use. However, battery life is commonly the limiting factor ...