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of USB Arduino boards, and the reference model for the Arduino platform; for an extensive list of current, past or outdated boards see the Arduino index of boards.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

Automatic Watering System for My Plants

“When the soil is dry, Arduino will command the water pump to run. Our plant is absolutely cheerful anytime! This is my first project. I love plants, so I created an automatic watering system. Our system measures the soil moisture …

Coil Winder Using Arduino

“Why this project was built? I work at Prabal Learning Innovations, an educational startup. One of our educational kits contains a 3D printed part that is wound with a copper coil to demonstrate electromagnetic induction. Winding the 3d printed part …

How to Use Arduino DDS Frequency Signal Generator AD9850

“In this Tutorial we will learn how to make a Frequency Signal Generator using a AD9850 module and Arduino. Watch the Video! Note: I managed to get frequency up to +50MHz but the signal quality gets worse with the higher …

Mindwave Wheelchair

“This project attempts to implement a device to control a wheelchair for paralyzed patients with an improved controlling method. The device should be able to move the wheelchair freely in anywhere under the control of the user and it is …

IOT Based Weather Reporting System to Find Dynamic Climatic

“How to make an IOT Weather Reporting System using Arduino and Node MCU”

Snake Game on Nokia 5510 LCD

“Legendary Snake game on Nokia LCD again! Sounds, high score and settings menu also included. Summary I had Nokia LCD screen for some time, and few days ago, I decided to create functionally legendary Snake game with Arduino Uno, few …

ZazHRM - a Bluetooth Heart Rate Monitoring System for Sleep Time

“ZazHRM is being developed to try to perform heart rate monitoring (HRM) during sleep time. This prototype broadcasts via Bluetooth (BT), in near real time, a measure of the heart rate (HR) or the pulse signal to an Android phone …

Arduino Touch Breakout Game

“Fully configurable multi level Arduino breakout game for touch screen. Story This a small version of the classic breakout video game for Arduino UNO and TFT LCD screen (240x320 pixel), driver ILI9341 with 8-bit parallel communication. The game This Breakout …

How to Make Analog Clock & Digital Clock With Led Strip Using Arduino

“Today we will make a Analog Clock & Digital clock with Led Strip and MAX7219 Dot module with Arduino. It will correct the time with the local time zone. The Analog clock can use a longer LED strip, so it can …

My not so stupid home

“Control and read light, temperature, humidity, feeder and water pump for cat with SD card, HTTP server on NodeMcu and Android client app. Summary I recently bought NodeMcu Lua ESP8266 controller and decided to start some home automation (or home …