potentiometer

Enable EN to pin 9

Building a DIY Digital Voltmeter with Arduino: A Beginner’s Guide

Development Board – Kits Projects / By

Creating a straightforward digital voltmeter with an Arduino and a 16×2 liquid crystal display (LCD) is a straightforward process. Measuring voltages with an Arduino is relatively uncomplicated. The Arduino provides multiple analog input pins that link to an internal analog-to-digital converter (ADC). The Arduino ADC, which is a ten-bit converter, produces output values ranging from

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Arduino Decoration

Arduino Decoration

Other Projects / By

There’s a lot of night lamps outside, but they can’t customize to your favorite color. So, this project is to make a night lamp that you can choose your favorite color. Step 1: Step One: Electronics Needed Here are the electronics you need to make the Decoration. 1. 2* Arduino buttons 6*6*5 mm Purchase here 2.

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FM Radio

FM Radio

Radio Projects / By

Recently, I came across RDA5807 module which is an FM Radio Tuner in a very tiny package. It is very cheap and uses I2C protocol for communication which means that only two wires will be required to talk to the IC. Less wiring! My mom used to listen to the radio every day while cooking food before

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