May 9, 2025 · Browse through hundreds of tutorials, datasheets, guides and other technical documentation to get started with Arduino products.

In this tutorial, you will learn how to use the AnalogRead function of Arduino. If you are working on a project, where you need to measure the analog voltage or analog sensor value which gives …

The analogRead() and analogWrite() functions do NOT read and write the same thing. analogRead() function reads the analog value which is converted from the voltage. …

Jul 23, 2025 · The Arduino board has a 10-bit multi-channel ADC (analog-to-digital converter) that reads analog pin values. It converts input voltages (0 to 5V or 3.3V) into integer values …

In this tutorial, you’ll learn everything you need to know about the Arduino ADC (Analog-to-Digital Converter) and how to use the analogRead() function to measure analog voltages.

This Arduino ADC tutorial provides a clear and beginner-friendly explanation of how to read analog signals using the analogRead () function. It covers the basics of Analog-to-Digital …

Learn how to use the analogRead () function in Arduino to read values from analog sensors like potentiometers, light sensors, and temperature sensors. This beginner-friendly guide explains …

Apr 19, 2025 · In Arduino projects, you’ll often need to read signals from sensors or control the brightness of an LED. That’s where analogRead() and analogWrite() come in.

The analogRead () function in Arduino works by sampling an analog voltage applied to one of the analog input pins on the Arduino board. It converts this continuous voltage into a discrete …

Hello and welcome to circuit academy, in this article, we’ll explore how to read analog values using an Arduino, understand what’s happening under the hood, and even build a basic …