Content for Arduino Uno

LeapMotion + RGB LEDs

“We were invited to help out at our local elementary school’s STEM night, and needed a cool demonstration, with little time to prepare. So, we looked through the tech we had laying around, and came up with the idea …

Simple Thermostat using Arduino

“The objective of this project is to create a thermostat that measures the temperature of a light bulb while using two threshold temperatures (tL being a low threshold variable and tH being a high threshold variable), that will cause the …

Spiraling Lasers

“There have been several projects building motor/mirror laser light shows, but most use custom electronics or only manual controls. I liked the motor idea, but wanted to control it using a standard Arduino to minimize the unusual hardware and …

Arduino-controlled curtain roller

“This project is a bit different from what we’ve done so far, since you need to make the stand and the handle for the curtain. In the video you can see how we made it and the materials we …

Arduino Password Security System with magnetic door sensors

“In this Instructables guide I will show you how to make your own password security system by using the Arduino uno board and some magnetic door switches. I made my own circuit by using the ATmega328 micro controller but this …

Cheap Wireless device to Control Arduino from anywhere in the world

“#DTMF stands for DUAL TONE MULTIPLE FREQUENCY , in which we are going to use Mobile phone to make its as a wireless device, it works on the frequency which we generate on keypad of caller phone.”

Make your own IR remote that can reach anywhere

“My home theater is far away from my bed and the remote is unreachable there. Many a time, I thought of controlling the home theater from my bed to enjoy music anytime (due to laziness of course). So, I did …

Arduino Based Voice Activated Home Appliances

“ACTIVATING HOME APPLIANCES with voice using bluetooth is a simplest way of making your home “A SMART HOME”. In this series of STEPS.we are going to find out how cool is that to switch on the fan by simply …

Arduino countdown timer with setup buttons

“In this Instructables guide I will show you how to make your own Arduino two digit countdown timer. I made my own circuit by using the ATmega328 micro controller but this is an optional step. In this guide I will …

Arduino greenhouse

“Plants in their growth stage need a photo period of 18 hours of light and 6 of darkness and at this stage a lamp white / blue light is needed, so we’ll use a fluorescent that will be only for …