---
product_id: 43015872
title: "HiLetgo 2pcs LM393 12V Soil Moisture Relay Module Soil Moisture Sensor with Soil Moisture Probe Dupont Wires for Smart Car Arduino"
brand: "hiletgo"
price: "2741 som"
currency: KGS
in_stock: true
reviews_count: 4
url: https://www.desertcart.kg/products/43015872-hiletgo-2pcs-lm393-12v-soil-moisture-relay-module-soil-moisture
store_origin: KG
region: Kyrgyzstan
---

# 3-5 seconds delay function 1500W load capacity High-quality soil sensors HiLetgo 2pcs LM393 12V Soil Moisture Relay Module Soil Moisture Sensor with Soil Moisture Probe Dupont Wires for Smart Car Arduino

**Brand:** hiletgo
**Price:** 2741 som
**Availability:** ✅ In Stock

## Summary

> 🌿 Keep your plants thriving with tech-savvy precision!

## Quick Answers

- **What is this?** HiLetgo 2pcs LM393 12V Soil Moisture Relay Module Soil Moisture Sensor with Soil Moisture Probe Dupont Wires for Smart Car Arduino by hiletgo
- **How much does it cost?** 2741 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/43015872-hiletgo-2pcs-lm393-12v-soil-moisture-relay-module-soil-moisture)

## Best For

- hiletgo enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Nickel-plated surface prevents rust and extends product lifespan.
- • **Visual Feedback:** Equipped with power and relay indicators for real-time monitoring.
- • **Robust Performance:** Handles up to 1500W, perfect for various applications.
- • **Customizable Control:** Easily adjust moisture thresholds with a user-friendly potentiometer.
- • **Precision Monitoring:** Utilizes advanced soil sensors for accurate moisture detection.

## Overview

The HiLetgo 2pcs LM393 Soil Moisture Relay Module is designed for smart gardening enthusiasts. It features high-quality soil sensors that accurately detect moisture levels, a customizable potentiometer for setting thresholds, and a robust relay capable of handling loads up to 1500W. With a durable nickel-plated design to prevent rust and a delay function for critical moisture states, this module is perfect for integrating into your smart car or Arduino projects.

## Description

HiLetgo2pcs LM393 12V Soil Moisture Relay Module Soil Moisture Sensor with Soil Moisture Probe Dupont Wires for Smart Car Arduino

## Features

- Using the company's high-quality soil sensors do detect soil moisture , the surface of nickel plated , has widened the induction area can improve conductivity, prevent contact with the soil rust problems and prolong life
- When two products can control a wide range of soil moisture , the corresponding threshold by adjusting potentiometer control , humidity is below the set value, start relay , while higher than the set value, the relay is disconnected
- Products with the delay function , delay of 3-5 seconds , when the humidity is detected in the critical state, the relay will not blink , flicker occurs a
- High-quality products using Songle relay can withstand 1500W load , to meet the requirements of most people
- Products with power indicator and relay instructions

## Product Details

- **Connector Type:** Through Hole
- **Contact Type:** Normally Open
- **Current Rating:** 10 Amps
- **Mounting Type:** Surface Mount
- **Brand:** HiLetgo

## Images

![HiLetgo 2pcs LM393 12V Soil Moisture Relay Module Soil Moisture Sensor with Soil Moisture Probe Dupont Wires for Smart Car Arduino - Image 1](https://m.media-amazon.com/images/I/61XDBjLij6L.jpg)

## Customer Reviews

### ⭐ Designed backwards (unsafe to use)
*by C***R on July 27, 2023*

The operation of this sensor assemble is design backwards for safety. If the power supply to the PCB fails or is unplugged and the pump is on another supply or the PCB burns out the relay will be in a position to continue to water until the water reservoir is empty. In my case I would have five gallons on my floor. To make this a usable product the relay should be activated when the sensor is dry which could then activate the pump or in my case a solenoid. If the unit failed the relay would most likely not energize and would not start the pump. Poor design unless water damage is not an issue for your setup. If this is used as a water sensor alarm it would be okay but it is being sold as a watering device.

### ⭐⭐⭐⭐ Needs power plug
*by F***. on July 15, 2019*

Nice cost effective product but I suggest that a 12 vdc power cord with an appropriate plug be supplied as the 12 volt connection on the board has two prongs and needs a specialized connector plug.

### ⭐ Maybe NOT 12V
*by J***D on July 6, 2021*

It seems both the units I received were over powered with 12 volts. The relay clearly indicates 12 volt coil but after popping the first unit, I confirmed and double check voltage and polarity before popping the second unit.

## Frequently Bought Together

- HiLetgo 2pcs LM393 12V Soil Moisture Relay Module Soil Moisture Sensor with Soil Moisture Probe Dupont Wires for Smart Car Arduino
- Arduino Uno REV3 [A000066]
- ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects

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**Shop now:** [https://www.desertcart.kg/products/43015872-hiletgo-2pcs-lm393-12v-soil-moisture-relay-module-soil-moisture](https://www.desertcart.kg/products/43015872-hiletgo-2pcs-lm393-12v-soil-moisture-relay-module-soil-moisture)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-02*