Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

Posted in Arduino Hacks Tagged Arduino Uno, atmega328p, oled, perboard ← Warnings Are Your Friend – A Code Quality Primer Supercon Badge Hackers Racing The Clock → ...

The Arduino Plant Watering System is designed to automatically supply water to your plant's soil once its moisture level falls below a particular point. The system relies on two key components to ...

An Arduino can be used to test the life of any battery with less than 5 volts, Boxall says. So, for a quick way to see how much juice your AAA, AA, C, or D batteries have left, build this Arduino ...

If you're looking to take on a new project with your Arduino, perhaps creating a smart trash can could be in the cards. Yes, it might sound strange but having a smart garbage bin could actually be ...

The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.

Nixie tube clock build has been classed as an intermediate project and should take approximately eight hours to complete using an Arduino MKR WiFi 1010 microprocessor together with IN-1 Nixie ...

The magic lies in Arduino's Modulino nodes, which consist of various sensors and actuators that connect to the UNO R4 WiFi board. The Plug and Make Kit is a complete package to get started.

Posted in digital audio hacks Tagged arduino, chiptune, fpga, papilio, soft processor, ym2149 A Flight Simulator Made Out Of A Real 737 Cockpit Building A Computer With Discrete Transistors → ...

Getting Arduino-powered devices to talk to each other over long distances is going to get cheaper and easier if this Kickstarter project flies. Flutter is a wireless development platform for ...