Theremin: Build Your own Arduino based Theremin
Arduino
Arduino / Arduino Projects and Guides

Theremin: Build Your own Arduino based Theremin

What is a Theremin? The theremin is an electronic musical instrument that is unique in that it is played without physical contact. It was invented by Léon Theremin, a Russian inventor and musician, in the early 1920s. The theremin's unique method of sound production relies on the interaction of electromagnetic fields with the player's hands, which control pitch and volume by moving their hands closer to or farther from two antennae on the instrument. Its eerie and ethereal sound has…

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July 25, 2020
Programming the Light Dependent Resistor
Getting Started with Arduino LDR
Arduino / Arduino for Beginners / Basic Arduino Components

Programming the Light Dependent Resistor

What is a Light Dependent Resistor A Light Dependent Resistor (LDR), also known as a photoresistor, is a type of passive electronic component that changes its resistance in response to changes in light levels. The resistance of an LDR decreases as the intensity of light falling on it increases. Conversely, its resistance increases as the light level decreases. LDRs are commonly used in various applications to sense and control light levels. Components To use an LDR with an Arduino, you'll…

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March 5, 2020