---
product_id: 340492306
title: "Vajravegha Voltage Current Energy Sensor Module 100V 100A DC with Watt hour Ampere hour Serial UART Communication Over Current Detection MODBUS Compatible No Shunt Required"
brand: "vajravegha mobility"
price: "₩46045"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/340492306-vajravegha-voltage-current-energy-sensor-module-100v-100a-dc-watt
store_origin: KR
region: South Korea
---

# 100V DC voltage range UART Serial & Modbus comms ±100A current measurement Vajravegha Voltage Current Energy Sensor Module 100V 100A DC with Watt hour Ampere hour Serial UART Communication Over Current Detection MODBUS Compatible No Shunt Required

**Brand:** vajravegha mobility
**Price:** ₩46045
**Availability:** ✅ In Stock

## Summary

> ⚡ Empower your energy insights with precision and control!

## Quick Answers

- **What is this?** Vajravegha Voltage Current Energy Sensor Module 100V 100A DC with Watt hour Ampere hour Serial UART Communication Over Current Detection MODBUS Compatible No Shunt Required by vajravegha mobility
- **How much does it cost?** ₩46045 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/340492306-vajravegha-voltage-current-energy-sensor-module-100v-100a-dc-watt)

## Best For

- vajravegha mobility enthusiasts

## Why This Product

- Trusted vajravegha mobility brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Energy Tracking:** Auto-saves Watt-hour and Ampere-hour data for real-time battery capacity and load monitoring.
- • **Non-Invasive Precision:** Hall Effect sensor measures current without breaking circuits or shunts—seamless integration for clean setups.
- • **Plug & Play Communication:** Supports UART serial output and Modbus RTU via TTL RS485 for effortless system integration and data acquisition.
- • **High Voltage & Current Range:** Handles up to 100V and ±100A DC, perfect for demanding industrial and EV applications.
- • **Robust Over-Current Protection:** Adjustable over-current detection with zero-current calibration ensures safety and accuracy in critical environments.

## Overview

The Vajravegha VVM302 is a Hall Effect based voltage, current, and energy sensor module designed for industrial and commercial use. It offers non-invasive measurement up to 100V and ±100A DC, with real-time Watt-hour and Ampere-hour tracking. Featuring UART serial communication and Modbus compatibility, it integrates easily into control and monitoring systems. Its adjustable over-current detection and zero-current calibration make it a reliable choice for applications like electric vehicles, solar systems, and battery management—all proudly made in India.

## Description

Vajravegha Voltage Current Energy Sensor Module 100V 100A DC with Watt hour Ampere hour Serial UART Communication Over Current Detection MODBUS Compatible No Shunt Required

## Features

- Hall Effect based non-invasive current measurement, no shunt resistor or wire break required, based on WCS1600 sensor, precision voltage measurement
- DC voltage: 100V, DC current range: +/- 100A, Energy and Battery Capacity measurement in Wh and Ah with auto save
- Measured value can be fed to any micro-controller or Data Acquisition System,, Data is also available on Serial port, Default Baud Rate 9600, programmable,
- Current Measurement Sensitivity is 22mV/A, Voltage Measurement Sensitivity is 25mV/V, Diameter 9.0mm conductor through hole for current measurement, can be configured as Modbus Slave RTU via TTL RS485 Converter, Default Slave ID 1, programmable
- Typical Applications include Test and Measurement Systems, Instrumentation and Control Systems, Motor Control, Power Systems, Solar Systems, Battery Chargers, Electric Vehicles, battery capacity estimation, Load Detection, Over-Current Fault Detection, etc MADE IN INDIA.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Vajravegha Mobility |
| Manufacturer | Vajravegha Mobility Pvt Ltd |
| Number of Memory Sticks | 1 |
| Item part number | VVM302 |
| Voltage | 100 Volts |

## Images

![Vajravegha Voltage Current Energy Sensor Module 100V 100A DC with Watt hour Ampere hour Serial UART Communication Over Current Detection MODBUS Compatible No Shunt Required - Image 1](https://m.media-amazon.com/images/I/71H8LkSQXtL.jpg)
![Vajravegha Voltage Current Energy Sensor Module 100V 100A DC with Watt hour Ampere hour Serial UART Communication Over Current Detection MODBUS Compatible No Shunt Required - Image 2](https://m.media-amazon.com/images/I/71t4sTusJrL.jpg)
![Vajravegha Voltage Current Energy Sensor Module 100V 100A DC with Watt hour Ampere hour Serial UART Communication Over Current Detection MODBUS Compatible No Shunt Required - Image 3](https://m.media-amazon.com/images/I/51+QGDlGFTL.jpg)
![Vajravegha Voltage Current Energy Sensor Module 100V 100A DC with Watt hour Ampere hour Serial UART Communication Over Current Detection MODBUS Compatible No Shunt Required - Image 4](https://m.media-amazon.com/images/I/81UNRL5SaBL.jpg)
![Vajravegha Voltage Current Energy Sensor Module 100V 100A DC with Watt hour Ampere hour Serial UART Communication Over Current Detection MODBUS Compatible No Shunt Required - Image 5](https://m.media-amazon.com/images/I/51Yx5Rl7iuL.jpg)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-22*