AC Voltage Measurement Using ZMPT101B Module with ESP32 | OLED Display Tutorial

Learn how to measure AC voltage accurately using the ZMPT101B AC Voltage Sensor Module and display the readings on an OLED display with an ESP32. This tutorial is perfect for IoT projects, home automation, and energy monitoring systems.

🔧 In this video, you’ll learn:
✔ Features and specifications of the ZMPT101B module.
✔ How to connect the ZMPT101B to an ESP32 and an OLED display.
✔ Step-by-step code explanation for reading RMS voltage.
✔ Comparing ZMPT101B accuracy with a digital multimeter.
✔ Applications of the ZMPT101B in real-life projects.

⚠ Safety Note: Be cautious while working with AC voltage and ensure proper safety measures. Consult a professional if needed.

💡 Applications Covered:
- Energy monitoring systems.
- IoT dashboards.
- Smart home automation.
- Over-voltage protection systems.

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⏱ Timestamps:
00:00 Introduction
00:33 Overview
00:49 Features and specifications
01:42 Connections
01:58 Code Explanation
02:49 Final Demonstration
03:22 Applications

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