---
product_id: 691848718
title: "RMC Traders Water Level Sensor | HW-038 | for Arduino, Raspberry PI, ESP"
brand: "rmc traders - your gateway to seamless deals"
price: "฿213"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/691848718-rmc-traders-water-level-sensor-hw-038-for-arduino-raspberry
store_origin: TH
region: Thailand
---

# Ultra-low 3-5V power draw <20mA Precise 40mm x 16mm detection zone Seamless analog output integration RMC Traders Water Level Sensor | HW-038 | for Arduino, Raspberry PI, ESP

**Brand:** rmc traders - your gateway to seamless deals
**Price:** ฿213
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of the flow with precision sensing!

## Quick Answers

- **What is this?** RMC Traders Water Level Sensor | HW-038 | for Arduino, Raspberry PI, ESP by rmc traders - your gateway to seamless deals
- **How much does it cost?** ฿213 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/691848718-rmc-traders-water-level-sensor-hw-038-for-arduino-raspberry)

## Best For

- rmc traders - your gateway to seamless deals enthusiasts

## Why This Product

- Trusted rmc traders - your gateway to seamless deals brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pinpoint Accuracy:** Detects water levels with a compact 40mm x 16mm sensing area for reliable monitoring.
- • **Energy-Smart Design:** Operates efficiently on just 3-5V DC, consuming less than 20mA to keep your projects green and cost-effective.
- • **Versatility Unleashed:** Ideal for water level monitoring, liquid control, and leak detection—empower your smart projects with confidence.
- • **Space-Savvy Compactness:** Slim 6.5 x 2 x 0.7 cm footprint fits perfectly into tight setups or complex systems without hassle.
- • **Plug & Play Analog Output:** Delivers smooth analog signals compatible with Arduino, Raspberry Pi, ESP, and more for effortless integration.

## Overview

The RMC Traders HW-038 Water Level Sensor offers precise water level detection within a compact 40mm x 16mm area, operating efficiently at low voltage (3-5V) with minimal current draw (<20mA). Featuring an analog output, it integrates seamlessly with popular platforms like Arduino, Raspberry Pi, and ESP, making it perfect for diverse applications including water monitoring, liquid control, and leak detection.

## Description

RMC Traders Water Level Sensor | HW-038 | for Arduino, Raspberry PI, ESP

## Features

- Accurate Detection: This water level depth sensor accurately detects water levels in an area of 40mm x 16mm.
- Low Power Consumption: Operating on a low voltage of 3-5V DC and drawing less than 20mA current, it is highly energy-efficient.
- Analog Output: The sensor provides an analog output signal, making it suitable for integration with various electronic systems.
- Compact Design: With its compact form factor, the sensor can be easily installed in tight spaces or incorporated into larger systems.
- Versatile Applications: This sensor can be utilised in a wide range of applications, such as water level monitoring, liquid level control, and leak detection systems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | RMC Traders - Your gateway to seamless deals |
| Manufacturer | Shenzhen Yixing Micro Technology |
| Country of Origin | China |
| Number of Memory Sticks | 1 |
| Item Weight | 5 g |
| Product Dimensions | 6.5 x 2 x 0.7 cm; 5 g |
| Item part number | RMC-SEN-04 |
| Item Height | 0.7 Centimeters |
| Item Width | 2 Centimeters |
| Included Components | 1 x Water Level Depth Sensor |

## Images

![RMC Traders Water Level Sensor | HW-038 | for Arduino, Raspberry PI, ESP - Image 1](https://m.media-amazon.com/images/I/61fLczeOyeL.jpg)
![RMC Traders Water Level Sensor | HW-038 | for Arduino, Raspberry PI, ESP - Image 2](https://m.media-amazon.com/images/I/51bMjennlnL.jpg)
![RMC Traders Water Level Sensor | HW-038 | for Arduino, Raspberry PI, ESP - Image 3](https://m.media-amazon.com/images/I/61xZI5hz33L.jpg)
![RMC Traders Water Level Sensor | HW-038 | for Arduino, Raspberry PI, ESP - Image 4](https://m.media-amazon.com/images/I/51TrPw9kFmL.jpg)

## Frequently Bought Together

- RMC Traders Water Level Sensor | HW-038 | for Arduino, Raspberry PI, ESP
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- DHT11 Temperature and Humidity Sensor Module for Arduino Raspberry Pi

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**Shop now:** [https://www.desertcart.co.th/products/691848718-rmc-traders-water-level-sensor-hw-038-for-arduino-raspberry](https://www.desertcart.co.th/products/691848718-rmc-traders-water-level-sensor-hw-038-for-arduino-raspberry)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-03*