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Dual NiMh battery charger

“Automatic charger for NiMh batteries built on Arduino. You can buy some battery charger in the near supermarket, but for sure it is better to create your very own charger and have fun. This charger can be used to slow …

Make a Face Mask With Animations

“Let’s make a Face Mask with LEDs! This DIY LED lights face mask displays some animations and responds to your voice with effects. You can have a mask that reacts to the sound using the sound sensor, or you …

Project  Tic-Tac-Toe

Tic-Tac-Toe

“Hello guys, I would like to share with you my last project. Tic-Tac-Toe Game. This game is for only two people/players. They are trying to place four squares of their color next to each other. These four squares can …

Arduino Pong Tennis PCB | Arduino, Autodesk Eagle and JLCPCB

“This Instructable follows on from my ‘Pong Tennis With LED Matrix, Arduino and Joysticks’ project where we completed the wiring for the project and wrote the code. It can be found here. Or by searching Instructables for “Pong Tennis With …

DIY Digital Clock Using ATmega328p, RTC DS3231 and Seven Segment Displays

“Introduction: This is an user friendly tiny digital table clock where user can access all basic functions of clocks including setting alarms, viewing temperature, viewing date, setting date and time, etc. It has a buzzer for alarm and four push …

Glo: a Hackable, Arduino-Based RGB Strip/Neopixel Controller

“With LED technology and DIY Electronics being more available to everyone with each passing year, the demand for maker-friendly LED controllers has been on the rise. Currently, low-cost RGB strip drivers are available but offer no flexibility or external I …

Handheld BASIC Computer

“This Instructable describes my process of building a small handheld computer running BASIC. The computer is built around the ATmega 1284P AVR chip, which also inspired the silly name for the computer (HAL 1284). This build is HEAVILY inspired by …

Low-Cost Room Thermometer Using 16×2 LCD and Atmega328

“This is an easy to build small size and low-cost room thermometer. The project consists of LM35 analog temperature sensor, 16×2 LCD, and an Atmega328 chip. This compact board is Arduino compatible and provided with an onboard connector for …

Smart RGB LED Light Stick – Arduino Compatible

“This is a Smart LED light stick that contains 20 x WS2812B single wire addressable full colors RGB LEDs and Atmega328 microcontroller. These full colors chainable intelligent RGB LEDs work with a single wire addressable protocol thus they require a …

RGB LED Controller using Atmega328

“This is a 3-channel, PWM based current-adjustable LED driver designed for RGB LED control. The circuit has been designed to control high current RGB LEDs or RGB LEDs strip. Colors of the three RGB LEDs can be set using 3 …