🎯 Lecture 21: Analog Read & Voltage Reading in Arduino | ADC Explained

Описание: In this video, we explore how Arduino reads analog signals using its built-in ADC (Analog to Digital Converter). Understand the theory behind analogRead(), how voltage levels are calculated, and how to convert ADC values into meaningful voltage readings with real circuit examples.

📌 Topics Covered
✅ What is an Analog Signal?
✅ ADC Basics in Arduino
✅ analogRead() Function Explained
✅ Real-Time Coding and Output Reading
✅ Voltage Calculation Formula
✅ Voltage Conversion Logic + Practical Demo
✅ Homework Included for Practice

⏱️ Timestamps
0:00 Lecture Intro
0:28 Components Needed
0:35 What is Analog Signal?
2:23 ADC Basics
5:44 analogRead() Function Theory
6:29 analogRead() Function Coding
8:56 Calculating & Finding Formula
12:36 Voltage Conversion Theory
13:06 Voltage Conversion Practical
15:31 Homework
16:16 Thank You

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