There's nothing micro about this super-sized Arduino Uno

It's 7x the size of the regular board Arduino boards power everything from robots to RGB lights, but they're a little on the ...
YouTube on MSN

Designing an Aduino shield PCB | JLCPCB

Making an Arduino shield can be simpler than you think. This time I designed one to program Attiny and Atmega ...
Elektor Magazine

Low Power Timer Clock

A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a truly long battery life.
GitHub

Fault locator for electronic circuits, comparing V.I. curves (voltage and current)

Open source firmware based on "InvCurv" This software is based on the operation of "InvCurv" marketed by "www.InverFlex.com.br". Attention: This repository has no connection with this company, in any ...
Hackaday

Arduino Hacks

Here’s something fun from [Chad Kapper] over on HackMakeMod: Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called due to the board’s ...
circuitdigest.com

Arduino DC Motor Speed Control using MOSFET Transistor

From a simple electronic toothbrush to complicated robotics systems, DC motors are present everywhere. In most of our previous Arduino projects, we have used these DC motors as actuators and ...
GitHub

Optiboot Bootloader for Arduino and Atmel AVR

Optiboot (an older version) is installed by default on the Arduino Uno and (as of 2018) official Arduino Nano boards. It can be installed on all older mega8, 168 or 328 based Arduinos. As of 2019, ...