DIY Arduino Power & Energy Meter (Hindi) | Voltage, Current, Watt & Power Factor Measurement

Want to build your own DIY Power Meter at home? In this video, we create a complete Power, Voltage, Current, and Power Factor Meter using Arduino Nano, ZMPT101B, and ACS712. From wiring to coding, isolation to calibration, relay switching to real-load testing — everything is explained clearly step-by-step! If you are into electronics, Arduino projects, or DIY tools, this video will be super helpful for you. ✨ Resources Mentioned: Full Source Code : https://drive.google.com/file/d/1a4_8... AllCode From Drive : https://drive.google.com/drive/folder... ⏱️ Video Chapters 00:00 Intro 00:47 Overview 01:02 Voltage Sensor (ZMPT101B) 01:16 Current Sensor (ACS712) 01:36 Isolation 02:00 Relay Module 02:23 Why Using Arduino Nano 02:54 5V Converter (7805 IC) 03:36 Relay Board 04:24 Front Panel for OLED & Switch 04:36 Connection 05:07 Library Requirement (Coding) 05:54 Voltage & Current Calibration 07:23 Testing 08:48 Power & Power Factor Test with Drill 09:08 Small Load Test 09:36 Outro 🧠 Perfect for: Electronics hobbyists, embedded developers, and students who want to get started with microcontrollers. Don't forget to LIKE 👍, SHARE 📤, and SUBSCRIBE 🔔 for more awesome tutorials in Hindi! #DIYPowermeter #EnergyMeter #ACS712 #ZMPT101B #PowerFactor #VoltageSensor #CurrentSensor #Electronics #MakerCommunity #e2t