Arduino Tutorial 21: Understanding and Mixing Primary Colors with an RGB LED

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Arduino Tutorial 22: Understanding and Using Active Buzzers to Add Sound to Your Project

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Arduino Tutorial 20: Understanding RGB LED's

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Arduino Tutorial 1: Setting Up and Programming the Arduino for Absolute Beginners

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LED Dimmer controller design - Electronics engineering pulse width modulation

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Arduino Tutorial 18: Reading Numbers from the Serial Monitor

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MOSFETs and Transistors with Arduino

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Are PIC Microcontrollers Any Good? - Beyond Arduino #4

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