July 2018

closed loop stepper motor

Position control of stepper motor using potentiometers

3 Comments / Arduino

Introduction  Today we are going to make a closed-loop stepper motor for accurate position feedback, we are achieving this by coupling potentiometer in perfect synchronization with the stepper motor. As we all know potentiometer can’t be rotated to one side only, for increasing and decreasing the resistance we used to turn it forwards and backward. […]

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arduino sound reactive cube

Sound Reactive Cube

3 Comments / Arduino

Introduction Today we are going to make a Arduino powered sound reactive wooden cube. Which will be changing color in perfect sync to the surrounding sounds or vibration. Hardware required Components Amazon.in Amazon.com Banggood AliExpress Arduino Nano Addressable WS2811 5v Mic based Sound Sensor Module White Wood Cube Theory The sounds will be picked by

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