---
product_id: 517291423
title: "WCS1800 Hall Current Sensor Detector 35A Current Sensor Module Board Short Circuit Overcurrent Protection Module Sensor with Overcurrent Lamp"
brand: "jessinie"
price: "3772 kr"
currency: ISK
in_stock: true
reviews_count: 4
category: "Jessinie"
url: https://www.desertcart.is/products/517291423-wcs1800-hall-current-sensor-detector-35a-current-sensor-module-board
store_origin: IS
region: Iceland
---

# 35A DC current detection Mounting holes for easy install Overcurrent indicator lamp WCS1800 Hall Current Sensor Detector 35A Current Sensor Module Board Short Circuit Overcurrent Protection Module Sensor with Overcurrent Lamp

**Brand:** jessinie
**Price:** 3772 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay ahead of overloads with smart current sensing!

## Quick Answers

- **What is this?** WCS1800 Hall Current Sensor Detector 35A Current Sensor Module Board Short Circuit Overcurrent Protection Module Sensor with Overcurrent Lamp by jessinie
- **How much does it cost?** 3772 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/517291423-wcs1800-hall-current-sensor-detector-35a-current-sensor-module-board)

## Best For

- jessinie enthusiasts

## Why This Product

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

## Key Features

- • **Dual Output Signals:** Analog voltage for ADC and TTL switching output for microcontroller control
- • **Plug & Play Installation:** Convenient mounting holes ensure quick and secure firmware setup
- • **Precision Current Sensing:** Detects up to 35A DC with 60mV/A linearity for accurate monitoring
- • **Built-in Overcurrent Alert:** Integrated LED lamp signals overcurrent instantly to prevent damage
- • **Robust Voltage Compatibility:** Stable operation at 5V DC reference voltage for reliable performance

## Overview

The WCS1800 Hall Current Sensor Module offers precise detection of DC currents up to 35A and AC currents up to 25A, featuring dual analog and TTL outputs for versatile integration. Its built-in overcurrent indicator lamp and mounting holes make it an essential, easy-to-install tool for real-time current monitoring and protection in industrial and scientific applications.

## Description

desertcart.com: JESSINIE WCS1800 Hall Current Sensor Detector 35A Current Sensor Module Board Short Circuit Overcurrent Protection Module Sensor with Overcurrent Lamp : Industrial & Scientific

Review: This works well. - This module worked well compared to another I purchased from Adafruit. The Adafruit module was DOA and I ended up throwing away 3 units. I couldn't get customer support because no one at the company knew anything.
Review: Cheap hall sensor - Need stable 5.0Vdc Because it uses as reference for comparator circuit

## Features

- Working voltage: DC DC5V, Linearity: K = 60mV/A
- Current detection range: DC: 35A ;AC:25A (suitable for analog output), Limitable current range: 0.5A-35A (suitable for switching value output)
- With overcurrent signal indicator light, With mounting holes, it is convenient for firmware installation
- Sampling current conversion analog voltage signal output, can be connected to ADC;TTL level signal output, can be connected to the microcontroller IO port control
- The output signals are: analog voltage signal and switching value signal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BG2D1TKD |
| Best Sellers Rank | #240,336 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #57 in Current Sensors |
| Brand | JESSINIE |
| Customer Reviews | 3.8 3.8 out of 5 stars (9) |
| Date First Available | September 21, 2022 |
| Item Weight | 0.317 ounces |
| Manufacturer | JESSINIE |
| Number of Processors | 1 |
| Operating System | Linux |
| Package Dimensions | 6.77 x 4.61 x 1.06 inches |
| Processor Brand | ARM |
| RAM | DDR3 |
| Series | WCS1800 |
| Wireless Type | Infrared |

## Product Details

- **Brand:** JESSINIE
- **Connectivity Technology:** GPIO
- **Included Components:** Current Sensor Module Board, Overcurrent Lamp, Mounting Holes
- **Model Name:** WCS1800
- **Operating System:** Linux

## Images

![WCS1800 Hall Current Sensor Detector 35A Current Sensor Module Board Short Circuit Overcurrent Protection Module Sensor with Overcurrent Lamp - Image 1](https://m.media-amazon.com/images/I/41x7LjX74EL.jpg)
![WCS1800 Hall Current Sensor Detector 35A Current Sensor Module Board Short Circuit Overcurrent Protection Module Sensor with Overcurrent Lamp - Image 2](https://m.media-amazon.com/images/I/41TV9SPgs9L.jpg)
![WCS1800 Hall Current Sensor Detector 35A Current Sensor Module Board Short Circuit Overcurrent Protection Module Sensor with Overcurrent Lamp - Image 3](https://m.media-amazon.com/images/I/51ta6ZNqDTL.jpg)
![WCS1800 Hall Current Sensor Detector 35A Current Sensor Module Board Short Circuit Overcurrent Protection Module Sensor with Overcurrent Lamp - Image 4](https://m.media-amazon.com/images/I/419ByAUfO3L.jpg)
![WCS1800 Hall Current Sensor Detector 35A Current Sensor Module Board Short Circuit Overcurrent Protection Module Sensor with Overcurrent Lamp - Image 5](https://m.media-amazon.com/images/I/41Ji6faDQkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ This works well.
*by R***A on February 17, 2025*

This module worked well compared to another I purchased from Adafruit. The Adafruit module was DOA and I ended up throwing away 3 units. I couldn't get customer support because no one at the company knew anything.

### ⭐⭐⭐ Cheap hall sensor
*by J***E on November 3, 2025*

Need stable 5.0Vdc Because it uses as reference for comparator circuit

### ⭐⭐⭐ Can detect current
*by T***V on December 1, 2023*

I use it to detect when the sump pump switches on and off - draws current or not. Works with both 3.3 and 5 volt supply - the data sheets confirm this. Took me some time fiddling with the potentiometer to get it how I wanted it. And still I couldn't get the digital output to a proper "1" level. So I wired it to the analog input of my ESP8266, and was able to detect current reliably that way. Didn't bother with the analog output of the device (AOUT) at all.

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-03*