---
product_id: 342002183
title: "Digital Display Microcomputer Thermostat Temperature Controller Switch Temperature Sensor Microcomputer Thermostat for Air Conditioning System DC12V"
brand: "eujgoov"
price: "R264"
currency: ZAR
in_stock: true
reviews_count: 6
category: "Eujgoov"
url: https://www.desertcart.co.za/products/342002183-digital-display-microcomputer-thermostat-temperature-controller-switch-temperature-sensor-microcomputer
store_origin: ZA
region: South Africa
---

# DC 12V power efficient -50℃ to 110℃ wide range 0.1℃ precision control Digital Display Microcomputer Thermostat Temperature Controller Switch Temperature Sensor Microcomputer Thermostat for Air Conditioning System DC12V

**Brand:** eujgoov
**Price:** R264
**Availability:** ✅ In Stock

## Summary

> 🌟 Master your microclimate with precision and ease!

## Quick Answers

- **What is this?** Digital Display Microcomputer Thermostat Temperature Controller Switch Temperature Sensor Microcomputer Thermostat for Air Conditioning System DC12V by eujgoov
- **How much does it cost?** R264 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/342002183-digital-display-microcomputer-thermostat-temperature-controller-switch-temperature-sensor-microcomputer)

## Best For

- eujgoov enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Installation:** Simple wiring and flexible mounting options—panel or direct install in minutes.
- • **Reliable Digital Display:** Clear LCD readout keeps you informed at a glance, minimizing guesswork and maximizing efficiency.
- • **Broad Application Spectrum:** Perfect for air conditioning, hatching, equipment cases, and more—control any environment.
- • **Versatile Temperature Scale:** Switch effortlessly between Celsius and Fahrenheit to suit your preference.
- • **Pinpoint Temperature Accuracy:** Set and monitor temps with 0.1℃ precision for flawless climate control.

## Overview

The Eujgoov Digital Display Microcomputer Thermostat is a compact, 12V-powered temperature controller featuring an LCD display and 0.1℃ accuracy. It supports a wide temperature range from -50℃ to 110℃ and allows toggling between Celsius and Fahrenheit. Designed for easy installation, it fits directly or into control panels, making it ideal for HVAC systems, incubators, and equipment temperature management.

## Description

desertcart.com: Digital Display Microcomputer Thermostat Temperature Controller Switch Temperature Sensor Microcomputer Thermostat for Air Conditioning System DC12V

Review: So far so good - As a test, I put together a prototype wine cooler. I used an old 12V Coleman picnic cooler. The wall plug power supply is 5 amps. Typical thermoelectric cooler. A Peltier element and a heatsink. A small fan is the only moving part. This cooler is well sealed, and normally cools things down to about 40F, which is too cold for wine. First I hooked the + and - power supply wires to this temperature controller, just to power it up. (The cooler is not yet plugged in.) The display lit up. The top number is the probe's current temperature. The bottom number is the temperature you want things to be. The factory setting is to Cool (rather than to Heat), to a target temperature of 68F. I needed to lower that number to 55F. After reading the poor instructions several times, messing around and pressing buttons, getting familiar with it, the bottom number started flashing. It was ready to be adjusted. I lowered it to 55F, just like you'd adjust the time on a digital clock. Then I plugged in the cooler, fully expecting this controller to smoke and fry.... But the cooler's fan just started spinning. We're in business. I got a digital thermometer and taped its probe to the controller's probe, as a double-check of the function and accuracy. Put the probes into the cooler. It started cooling, and the temperature slowly fell. (The two probes temp readings were within a degree (F) of each other throughout the process.) After about 30 minutes... 55.4.. 55.3.. 55.2... 55.1... 55. And boom... The cooler fan shut off exactly at 55. In a couple minutes the temperature rose to 57F, and the cooler turned on again. I imagine it will keep doing that forever.
Review: Junk. Absolutely junk. - The wiring instructions are not very clear, but after figuring it out that's not too bad and it seemed to function. But now after a month or so of use the temperature probe stopped reading. I replaced the temperature probe and it was in fact the unit itself. It's absolute garbage. What it does is beep incessantly. I'm using this to manage the temperature control on my lithium batteries in my RV and now I'm being kept awake all night by beeping and my battery bank is frozen. Buy some other brand.

## Features

- Description :This delicate digital display temperature controller can set Celsius mode or Fahrenheit mode
- Performance :The display and control temperature can be set to 0.1℃. It is convenient to install and wiring is simple
- Measuring range :Wide temperature measurement range from -50℃ to 110℃ and supports high temperature
- Easy to install :Can be installed directly or embedded in industrial control equipment panel, convenient and quick
- Widely Used :Widely used in the hatching area, equipment case, air conditioning system, temperature control and other fields

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Eujgoov |
| Color | black |
| Customer Reviews | 3.8 out of 5 stars 34 Reviews |
| Display Type | LCD |
| Item Weight | 34.12 Grams |
| Material | Plastic |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Eujgoov
- **Color:** black
- **Item Weight:** 34.12 Grams
- **Material:** Plastic
- **Voltage:** 12 Volts

## Images

![Digital Display Microcomputer Thermostat Temperature Controller Switch Temperature Sensor Microcomputer Thermostat for Air Conditioning System DC12V - Image 1](https://m.media-amazon.com/images/I/71Zb8ddpm1L.jpg)
![Digital Display Microcomputer Thermostat Temperature Controller Switch Temperature Sensor Microcomputer Thermostat for Air Conditioning System DC12V - Image 2](https://m.media-amazon.com/images/I/41wr+mBsKdS.jpg)
![Digital Display Microcomputer Thermostat Temperature Controller Switch Temperature Sensor Microcomputer Thermostat for Air Conditioning System DC12V - Image 3](https://m.media-amazon.com/images/I/41c8tLrBpyS.jpg)
![Digital Display Microcomputer Thermostat Temperature Controller Switch Temperature Sensor Microcomputer Thermostat for Air Conditioning System DC12V - Image 4](https://m.media-amazon.com/images/I/710eA4B6h9L.jpg)
![Digital Display Microcomputer Thermostat Temperature Controller Switch Temperature Sensor Microcomputer Thermostat for Air Conditioning System DC12V - Image 5](https://m.media-amazon.com/images/I/71rhbtU9FML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ So far so good
*by C***E on June 17, 2023*

As a test, I put together a prototype wine cooler. I used an old 12V Coleman picnic cooler. The wall plug power supply is 5 amps. Typical thermoelectric cooler. A Peltier element and a heatsink. A small fan is the only moving part. This cooler is well sealed, and normally cools things down to about 40F, which is too cold for wine. First I hooked the + and - power supply wires to this temperature controller, just to power it up. (The cooler is not yet plugged in.) The display lit up. The top number is the probe's current temperature. The bottom number is the temperature you want things to be. The factory setting is to Cool (rather than to Heat), to a target temperature of 68F. I needed to lower that number to 55F. After reading the poor instructions several times, messing around and pressing buttons, getting familiar with it, the bottom number started flashing. It was ready to be adjusted. I lowered it to 55F, just like you'd adjust the time on a digital clock. Then I plugged in the cooler, fully expecting this controller to smoke and fry.... But the cooler's fan just started spinning. We're in business. I got a digital thermometer and taped its probe to the controller's probe, as a double-check of the function and accuracy. Put the probes into the cooler. It started cooling, and the temperature slowly fell. (The two probes temp readings were within a degree (F) of each other throughout the process.) After about 30 minutes... 55.4.. 55.3.. 55.2... 55.1... 55. And boom... The cooler fan shut off exactly at 55. In a couple minutes the temperature rose to 57F, and the cooler turned on again. I imagine it will keep doing that forever.

### ⭐ Junk. Absolutely junk.
*by P***T on February 3, 2026*

The wiring instructions are not very clear, but after figuring it out that's not too bad and it seemed to function. But now after a month or so of use the temperature probe stopped reading. I replaced the temperature probe and it was in fact the unit itself. It's absolute garbage. What it does is beep incessantly. I'm using this to manage the temperature control on my lithium batteries in my RV and now I'm being kept awake all night by beeping and my battery bank is frozen. Buy some other brand.

### ⭐⭐⭐⭐⭐ Performs as advertised
*by M***G on June 19, 2023*

My husband's experiment using this device to turn on the fan at a certain temperature was successful. It performs as advertised.

## Frequently Bought Together

- Digital Display Microcomputer Thermostat Temperature Controller Switch Temperature Sensor Microcomputer Thermostat for Air Conditioning System DC12V
- Power Supply Board DC Industrial LED Switch Power Supply Driver Switching Power Converter Transformer Module(12V 10A)
- 12V Compact Refrigeration Cooling Systems Air Conditioning Systems with Miniature,Thermoelectric Cooler,Semiconductor Refrigeration Cooling Device Thermoelectric Cooler 12A 12V DIY Refrigeration

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.za/products/342002183-digital-display-microcomputer-thermostat-temperature-controller-switch-temperature-sensor-microcomputer](https://www.desertcart.co.za/products/342002183-digital-display-microcomputer-thermostat-temperature-controller-switch-temperature-sensor-microcomputer)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-21*