--- product_id: 342002183 title: "Digital Display Microcomputer Thermostat Temperature Controller Switch DC12V" brand: "eujgoov" price: "₹ 1313" currency: INR in_stock: null reviews_count: 7 category: "Eujgoov" url: https://www.desertcart.in/products/342002183-digital-display-microcomputer-thermostat-temperature-controller-switch-dc12v store_origin: IN region: India --- # DC 12V power compatibility -50℃ to 110℃ wide range 0.1℃ precision control Digital Display Microcomputer Thermostat Temperature Controller Switch DC12V **Brand:** eujgoov **Price:** ₹ 1313 **Availability:** ❌ Out of Stock ## Summary > 🌡️ Master your microclimate with precision and power! ## Quick Answers - **What is this?** Digital Display Microcomputer Thermostat Temperature Controller Switch DC12V by eujgoov - **How much does it cost?** ₹ 1313 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/342002183-digital-display-microcomputer-thermostat-temperature-controller-switch-dc12v) ## 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 - • **Versatile Application:** Ideal for air conditioning, hatching, equipment cases, and more—control your environment like a pro. - • **Effortless Installation:** Plug-and-play design fits industrial panels or standalone setups—get up and running fast. - • **Broad Temperature Spectrum:** From freezing -50℃ to scorching 110℃, handle any environment with confidence. - • **Pinpoint Temperature Accuracy:** Set and maintain your ideal climate with 0.1℃ precision—because details matter. - • **Universal Voltage Compatibility:** Runs smoothly on DC 12V, perfect for diverse HVAC and DIY projects. ## Overview The Eujgoov Digital Display Microcomputer Thermostat offers ultra-precise temperature control with 0.1℃ accuracy across a wide -50℃ to 110℃ range. Powered by DC 12V, it features an easy-to-read LCD and simple installation options, making it a versatile solution for HVAC systems, incubators, and custom cooling projects. Designed for professionals who demand reliable, adaptable 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 | |---------------|-------| | ASIN | B09531FDPN | | Brand Name | Eujgoov | | Color | black | | Customer Reviews | 3.8 3.8 out of 5 stars (34) | | Display Type | LCD | | Item Weight | 34.12 Grams | | Manufacturer | Eujgoov | | Material Type | Plastic | | Operating Temperature | 60 Degrees Celsius | | 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 DC12V - Image 1](https://m.media-amazon.com/images/I/71Zb8ddpm1L.jpg) ![Digital Display Microcomputer Thermostat Temperature Controller Switch DC12V - Image 2](https://m.media-amazon.com/images/I/41wr+mBsKdS.jpg) ![Digital Display Microcomputer Thermostat Temperature Controller Switch DC12V - Image 3](https://m.media-amazon.com/images/I/41c8tLrBpyS.jpg) ![Digital Display Microcomputer Thermostat Temperature Controller Switch DC12V - Image 4](https://m.media-amazon.com/images/I/710eA4B6h9L.jpg) ![Digital Display Microcomputer Thermostat Temperature Controller Switch 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.in/products/342002183-digital-display-microcomputer-thermostat-temperature-controller-switch-dc12v](https://www.desertcart.in/products/342002183-digital-display-microcomputer-thermostat-temperature-controller-switch-dc12v) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-05-03*