Content for Arduino

Arduino Controlled Lock Box With Solenoid and RFID

“The RFID Lock Box combines Arduino, RFID and a Solenoid to make your very own personal safe! The Lock Box will only open to Key Cards that you’ve programmed into the system, locking everyone else out! This guide will …

3D printed snake robot

“When I got my 3D printer I started to think what can I make with it. I printed a lot of things but I wanted to make a whole construction using 3D printing. Then I thought about making robot animal …

Arduino 433Mhz RF Wireless Data Transfer

“The most practical and cool way of sharing data from 1 Arduino to another is by far using a radio transmitter and receiver. The simplest form of wireless transmission (I could find) is the 433Mhz ASK modules. They come in …

Swarm Bots: Assembly and Co-operative Transport

“This instructable is about ‘Swarm Bots: Assembly and Co-operative Transport’ in which we can build our own master and slave robot, slave will follow master robot and we will control master robot with our smartphone.It’s a fun project …

Tetris on Arduino + LCD

“I programmed Tetris in C. It runs on an Arduino + LCD. I worked on it for 2 Days. It was a lot of fun.”

AC PWM dimmer for Arduino

“Over 3 years ago, I published a simpel TRIAC AC dimmer for the arduino. That proved to be a very popular design. Yet in spite of the simplicity of the circuit the software needed was a bit complicated as it …

Arduino Bluetooth Garage Door Control with Sensors and Customizable Android App

“Use an arduino to activate relays for opening garage doors and electric door locks. A customizable Android App, connects to arduino via password protected bluetooth pairing. A bluetooth hc-05 module receives commands from an android phone to open doors and …

Arduino controlled light dimmer

“Switching an AC load with an Arduino is rather simpel: either a mechanical relay or a solid state relay with an optically isolated Triac. (I say Arduino, but if you use an 8051 or PIC16F877A microcontroller, there is stuff for …

Build an Arduino-Powered Candy Vending Machine

“When I was a kid, every year for Halloween instead of just handing out candy in a bowl our neighbor would create a magical machine that allowed kids to select one of four types of candy using a Morse code …

Control a Small Linear Actuator With Arduino

“This Arduino Linear Actuator Tutorial shows how to control a Firgelli Small Linear Actuator using an Arduino compatible board and various input sensors, including a Slider and Rotation Knob for direct control, Joystick for incremental movement, and three buttons with …