Other Arduino Codes and Videos by Robojax

Juntek VAT4300 Wireless Current Power multi-function Energy meter

Juntek VAT4300 Wireless Current Power multi-function Energy meter

In this video you will learn how to use this Juntek VAT4300 power energy meter. The meter is fully explained and tested.

Chapters of this video

• 00:00 Start
• 00:38 Product Main features
• 02:38 Hardware and wiring
• 08:55 Relay and Over/Under Voltage/Current protection
• 12:27 Wireless Current measurement demo
• 15:15 Current measurement via USB
• 16:24 Conclusion Remarks

Juntek VAT4300: Conncted and turned ON

Juntek VAT4300: 400A Shunt resistor

Juntek VAT4300: Powered using USB

Juntek VAT4300: Powered using 12V DC

Juntek VAT4300: Protection relay is connected

Juntek VAT4300: Protection relay wiring

Juntek VAT4300: Test setup with electronic load shown in video

Juntek VAT4300: Main wiring diagram

Juntek VAT4300: Sunt resstor box opened

Juntek VAT4300: External 12V power connector for display

Resources for this sketch

• Juntek AliExpress Store
• Purchase this from Amazon
• Juntek VAT Manual(pdf)
• Robojax Arduino Course on Udemy
• Get Early Access to my videos via Patreon

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