Arduino Uno

Arduino Uno is a microcontroller board based on the ATmega328P. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, an ICSP header and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.. You can tinker with your UNO without worring too much about doing something wrong, worst case scenario you can replace the chip for a few dollars and start over again. "Uno" means one in Italian and was chosen to mark the release of Arduino Software (IDE) 1.0. The Uno board and version 1.0 of Arduino Software (IDE) were the reference versions of Arduino, now evolved to newer releases. The Uno board is the first in a series of USB Arduino boards, and the reference model for the Arduino platform; for an extensive list of current, past or outdated boards see the Arduino index of boards.

Main Content

How to Build SMARS Robot - Arduino Smart Robot Tank Bluetooth

“To build the basic model of SMARS robot you just need few parts. Divided into two main parts, 3D printed parts and electronics components. For 3D parts you can print yourself using a 3D printer, you can download the complete …

Project  SnakePedia

SnakePedia

“A snake game, which is built on 8*8 LED dot matrix display with dedicated push buttons to control the movement. The Idea: Who doesn’t want to play the retro games! It brings back old happy memories to people …

The Ultimate Beer Pong Machine - PongMate CyberCannon Mark III

“Introduction The PongMate CyberCannon Mark III is the newest and most advanced piece of beer pong technology to ever be sold to the public. With the new CyberCannon, any person can become the most feared player at the beer pong …

Project  atinybasic

atinybasic

“atinybasic is a straight-forward port of Dennis Allison’s famous “Tiny BASIC” from “The People’s Computer Company” newsletter circa September 1975. In the spirit of the original, atinybasic does not attempt to be a complete BASIC environment per se …

How to Make Arduino Calculator With LCD Display

“In this post, I tried to make an Arduino Calculator very easily using Arduino Uno R3. The values can be sent in through a keypad (44 keypad) and the result can be viewed on an LCD screen. This calculator could …

Snake LED 16x16 matrix game

“Here is a classical arcade snake game. It’s made on 16x16 led matrix. Hi there! I’m learning arduino opportunities. And I decided to copy classic arcade snake game from my old nokia. So, here it is. I used …

“Space Impact” Game With Gyro Sensor and Nokia 5110 LCD

“After my Tamagotchi died (last project), I started searching for a new way to waste my time. I decided to program the classic game Space Impact on the Arduino. To make the game a bit more interesting and fun, I …

Ultracapacitor Powered Robot

“Little Flash is a 3d printed robot powered by ultracapacitors. To prevent getting stuck, she uses a bump switch and random path adjustments. She runs for 25 minutes and can be charged in about 40 seconds using a 10 amp …

Crazy L.O.L Spectrum Analyzer

“Today I’d like to share how to make an audio spectrum analyzer - 36 bands by combining 4 LoL Shields together. This crazy project uses a FFT library to analyze a stereo audio signal, convert it to frequency bands, and …

Displaying smooth-scrolling text on old character LCDs

“Character LCDs have been around for a long time. These displays contain a number of discinct blocks—each capable of displaying a single character—so displaying scrolling text would traditionally involve just shifting characters left one block at a time …