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Use Arduino to Switch Power On and Off!

Mike picked up a $10 SainSmart 8 Channel DC 5V Relay Module, hooked it up to an Arduino micro controller (a Raspberry Pi should work, too!) and the next thing you know he’s remotely controlling 8 electrical devices… it’s like building an 8 channel remote, each relay on the board can handle some serious juice, up to 10A 230V AC, 30V 10A DC. It’s super easy to set up. Learn how in the video!  

Arduino Water Control System

This video shows a water control system I designed and built to control multiple water tanks, solenoids, sensors, and one water pump. I used the Arduino UNO to control the conditions needed for the application and to manage IO.  

Simulink and Arduino simulation

Using the Simulink’s Arduino IO library so that Simulink communicates with Arduino through serial port. In this example, two analog inputs (potentiometers) and one digital input (push-button) control the Joints motion of the 3D model which was imported from Solidworks.  

Arduino PWM DC Motor Fan Speed Control

This is a demonstration of controlling a DC CPU Fan Motor speed using PWM (Pulse Width Modulation). With the potentiometer I am controlling the Duty Cycle of the Pulse Width Modulated signal and that signal goes into the base of the transistor, which actually controls the amount of current that flows in the motor.  

Arduino Balancing Platform

Using accelerometer (MPU6050) for tracking the orientation of the base and according to that adjusting the position of the platform using a servo motor. I am also using a Kalman filtering for stabilization.  

Arduino Tutorial 02: Buttons and PWM

In this tutorial we will learn how the Digital Input and Output pins work and we will make few examples using Buttons and LEDs. Also we will learn what is PWM (Pulse Width Modulation) and make examples for controlling the LED brightness using PWM.  

Arduino Tutorial 06: Processing

In this tutorial we will learn how to connect Arduino to Processing and how are they communicatng using the Serial Port. Also we will make an example where we will use the Processing IDE to send commands to the Arduino Board and vice-verse.  

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