---
product_id: 428752425
title: "Digital GPS Speedometer Universal Heads Up Display for Car 5.5 inch Large LCD Display HUD with MPH Speed Fatigued Driving Alert Overspeed Alarm Trip Meter for All Vehicle"
brand: "sinotrack"
price: "$106"
currency: NZD
in_stock: true
reviews_count: 13
category: "Sino Track"
url: https://www.desertcart.nz/products/428752425-digital-gps-speedometer-universal-heads-up-display-for-car-5
store_origin: NZ
region: New Zealand
---

# Dual-core processor for real-time updates 5.5-inch large LCD display 5V USB-powered for universal compatibility Digital GPS Speedometer Universal Heads Up Display for Car 5.5 inch Large LCD Display HUD with MPH Speed Fatigued Driving Alert Overspeed Alarm Trip Meter for All Vehicle

**Brand:** sinotrack
**Price:** $106
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate your drive with real-time precision and safety — never miss a beat on the road!

## Quick Answers

- **What is this?** Digital GPS Speedometer Universal Heads Up Display for Car 5.5 inch Large LCD Display HUD with MPH Speed Fatigued Driving Alert Overspeed Alarm Trip Meter for All Vehicle by sinotrack
- **How much does it cost?** $106 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/428752425-digital-gps-speedometer-universal-heads-up-display-for-car-5)

## Best For

- sinotrack enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety Alerts:** Stay alert with audible overspeed warnings and fatigue reminders after 4 hours driving.
- • **Plug & Play USB Power:** Easy USB power connection means no complicated installs or OBD hookups required.
- • **Customizable Data Views:** Mix & match 12+ display combos to tailor your dashboard info exactly how you want it.
- • **Crystal-Clear 5.5" Display:** See your speed, trip data & compass at a glance with a sleek, large LCD HUD.
- • **Adaptive Brightness Control:** Automatic and manual brightness settings ensure perfect visibility day or night.

## Overview

The SinoTrack Digital GPS Speedometer is a universal heads-up display featuring a 5.5-inch large LCD that shows real-time speed, trip mileage, driving time, and compass direction. Powered by a dual-core processor, it delivers fast, accurate updates and includes smart safety alerts like overspeed alarms and fatigue reminders. Its adaptive brightness and USB-powered design make it easy to install and use in any vehicle, while customizable display options let you personalize your driving data for maximum convenience and style.

## Description

Buy SinoTrack Digital GPS Speedometer Universal Heads Up Display for Car 5.5 inch Large LCD Display HUD with MPH Speed Fatigued Driving Alert Overspeed Alarm Trip Meter for All Vehicle: Speedometers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Exactly what I wanted, and then some! -- UPDATED! - (Additional updated information at the end of the review concerning customizing the display and the acceleration timer) When I discovered this device, I was just looking for something that would tell me how far I've driven on any particular trip, and then automatically reset to zero for the next trip. My car odometer can be programmed for that, but I usually keep it displayed to miles driven since my last refueling, so I wanted a separate display for the trip mileage. Not only can this device do that, but it does so much more! There are eight main functions: vehicle speed, compass heading in degrees, trip distance, trip time, time of day clock, elevation, acceleration timing, and number of GPS satellites that are being received. There is more flexibility in displaying this information than implied in the photos in the product's description! The left digital display can show either speed or compass heading, while the right display can show any of the other six functions (trip distance, trip time, etc.). The left and right displays are set independently, so there are a possible 12 combinations of what data is displayed. What's more, unlike what is implied in the photos, the display graphics and center compass gauge can be displayed with any combination of displayed data, not just with certain combinations. Also, it can be easily set to either English or metric units, and all settings are memorized, even when disconnected from power. There is also a speed alarm, but I have not tested it out yet. I also have not tested out the acceleration timer. If you find that the speed and distance readings do not match what your car's factory gauges read, then there is a way to calibrate that, as well. You may still have a slight error, but it's not much -- maybe about 1% or so. On a more specific point, I could have hardly asked for a better design for something like this for my car. I have a 2015 Honda Civic LX (9th generation Civic), and this device almost looks like it was designed for my car! Like the digital gauges on my dashboard, this device has white numbers with blue graphics -- albeit a different shade of blue. The overall shape of the display even mimics the shape of my car's instrument cluster! I believe the Si version of the 9th gen Civic has red graphics, so it would not be as good a match, aesthetically, but the functions would still work. There is supposed to be a way to turn off the graphics, but I have not found out how to do that, and I don't see it in the manual. It's no big deal for me, because I like the graphics, but some people might want to switch them off. Maybe someone here can weigh in on how this is done? Beyond that, this device is very easy to use -- just power it up through the USB port on the back of it. It gets all of its data through GPS satellite signals, so there is no need to hook anything to the OBD-2 port or anything else. All compass functions are also calculated based on GPS signals, so they are not affected by normal magnetic fields in the car -- but you do have to be moving for it to calculate a direction. It won't just tell you which way you're facing in a stationary vehicle when you power it up. And on my unit, I find it quickly locks on to enough satellites to work. However, the first time you use it, it may take a few minutes to locate the satellites, and in my experience, this is normal for most GPS-based devices. I'm using a USB power adapter that plugs into the cigarette lighter/power point. However, keep in mind that if you use a cigarette lighter adapter, some cars supply constant power to the cigarette lighter/power point, even when the car is switched off, so that this device would stay powered up when the car is off, unless you unplug it. It is designed to turn on and off based on whether it is getting power to its USB port, so there is no on/off switch on the device. Some people have reported that their unit broke down quickly. I have only been using mine for a few days, so I cannot yet comment on that. As long as it remains reliable, I feel this is a solid 5-star product! NEW INFORMATION -- Okay, here's the additional information that I have learned about this device. First of all, I figured out how to turn the decorative graphics on and off, and like so much else with this product, there are actually more options than expected. First of all, selecting these options is so easy that I'm almost embarrassed that I didn't figure this out before. All you have to do is just tap in the 3-way switch on the top of the unit. Remember, this switch can toggle left, toggle right, or push in. If you push it in and hold it, you enter the set-up mode. But if you simply push/tap it in briefly (from the regular usage mode, not the set-up mode), you step through various display configurations with each tap of the button. You can select from numerous combinations of having the outer-edge decorative graphics on or off, having the center graphic compass on or off, and even being able to turn on or off the left or right side digital displays, in case you only need to see one element of data and don't want a cluttered display. Very easy, and very versatile. The second thing I want to review is the acceleration timer, which I have now tested. It more or less works as you'd expect -- if you select this function when you're at a stop, it shows zero seconds, and then when you start moving, it starts timing. The only thing a little bit disappointing here is that, even if you have it set to display English units (mph, instead of km/h), it still times to a speed of 100 km/h, and not 60 mph, before it stops the clock and gives you a 0-to-100 km/h reading. I could determine this because, when in English units, it stops timing at 62 mph, not 60, and 100 km/h is roughly 62 mph. Keep in mind that this function will be approximate, anyway, because if it is GPS based, then there may be an error based on how often the unit reads the GPS satellites. For example, let's say that it reads the satellites 2 times a second (and that is just a guess). It knows that you're not moving when it takes two or more readings in a row that show you at the same position. But now, once you start moving, when it takes the next reading, it will see that you have moved and start the timer. However, if it is taking a reading every half a second, then it has no way of knowing exactly when you hit the gas during the half second between the time it saw you standing still and the time that it now sees you at a new position, so there could be an error of up to half a second -- again, assuming that it takes readings every half second. Even if it takes readings more frequently, there could still be a small error. The only way around this would be if it has an accelerometer built in that could sense the car moving without having to take a GPS reading, but I have not read that this device is equipped with an accelerometer. To me, this is no big deal. Just think of the acceleration timer as a neat feature to get approximate acceleration times at a test track, and not as a serious performance timer. This in no way detracts from all of the other cool features of this device.
Review: Works good - So far its been working great its pretty accurate except it tends to jump around a little bit but its only like 1 mph

## Features

- 5.5-Inch GPS Speedometer Display: Shows real-time speed (MPH), trip mileage, driving time, and compass direction simultaneously; dual-scale layout displays current speed and the number of connected GPS satellites to indicate signal reception status.
- Driving Safety Alerts: Emits an audible warning when vehicle speed exceeds a user-defined limit and provides a rest reminder after 4 hours of continuous driving.
- Auto and Manual Brightness Control: Automatically adjusts screen brightness based on ambient light via a rear-mounted sensor; manual brightness adjustment up to level “11” is available for enhanced visibility in bright sunlight (keep sensor unobstructed).
- Dual-Core Processing System: Built-in dual-core processor and dual-channel memory enable fast data processing, helping minimize delay in real-time speed and trip information updates.
- 5V USB-Powered Operation: Operates on 5V DC power via USB; using higher-voltage or fast-charging adapters may affect performance or device lifespan. Trip mileage is recorded only while powered and resets when the vehicle is turned off.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XM96H87 |
| Best Sellers Rank | #14,371 in Automotive ( See Top 100 in Automotive ) #6 in Automotive Speedometers |
| Date First Available | April 21, 2022 |
| Item Weight | 2.82 ounces |
| Item model number | ST-HUD-G3 |
| Manufacturer | SinoTrack |
| Product Dimensions | 6.6 x 1.6 x 1.7 inches |

## Product Details

- **Brand:** SinoTrack
- **Item Weight:** 80 Grams
- **Item dimensions L x W x H:** 6.6 x 1.6 x 1.7 inches
- **Manufacturer:** SinoTrack
- **Material:** Acrylonitrile Butadiene Styrene (ABS)

## Images

![Digital GPS Speedometer Universal Heads Up Display for Car 5.5 inch Large LCD Display HUD with MPH Speed Fatigued Driving Alert Overspeed Alarm Trip Meter for All Vehicle - Image 1](https://m.media-amazon.com/images/I/61u7aD0OR4L.jpg)

## Questions & Answers

**Q: Will it save your trip mileage, in case you want to accumulate a few days in a row? Some say yes, others say no. Whats is it???**
A: Hello friend, Thanks for your question. As most of the HUD GPS speedometers on the market show, our SinoTrack GPS speedometer can only show the current trip mileage. As it relies on the USB cable from the car's power supply to connect the device to work, it does not retain previous distance data when the car is switched off, nor does it accumulate the total trip mileage with the power off. Please feel free to contact us with any questions. Thanks for your understanding and patience.

**Q: What is the "driving direction angle"? Does that represent a compass direction? Or maybe the incline of the vehicle?**
A: Hello friend,
Thanks for your question. Yes,  the driving direction angle is the compass direction, because the compass can only show the general direction, the display of DIR can show the angle of the specific driving direction, for example, 120° in the southeast, press the left button to switch the driving speed MPH and the driving direction angle DIR display. Any problem please feel free to contact SinoTrack customer service team.

**Q: Can this unit display kph as well as mph?**
A: Hello friend, thanks for the questions. Our SinoTrack GPS speedometer could display KMH or MPH. Just long press the button and then enter the "5" setting item, go left or right to select the unit you want, short press OK, and long press to exit the setting. Please kindly refer to the video. If you have any other questions, please feel free to contact us.

**Q: Wont this overheat during the Summer?**
A: This unit does not overheat during the summer.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exactly what I wanted, and then some! -- UPDATED!
*by B***B on November 6, 2022*

(Additional updated information at the end of the review concerning customizing the display and the acceleration timer) When I discovered this device, I was just looking for something that would tell me how far I've driven on any particular trip, and then automatically reset to zero for the next trip. My car odometer can be programmed for that, but I usually keep it displayed to miles driven since my last refueling, so I wanted a separate display for the trip mileage. Not only can this device do that, but it does so much more! There are eight main functions: vehicle speed, compass heading in degrees, trip distance, trip time, time of day clock, elevation, acceleration timing, and number of GPS satellites that are being received. There is more flexibility in displaying this information than implied in the photos in the product's description! The left digital display can show either speed or compass heading, while the right display can show any of the other six functions (trip distance, trip time, etc.). The left and right displays are set independently, so there are a possible 12 combinations of what data is displayed. What's more, unlike what is implied in the photos, the display graphics and center compass gauge can be displayed with any combination of displayed data, not just with certain combinations. Also, it can be easily set to either English or metric units, and all settings are memorized, even when disconnected from power. There is also a speed alarm, but I have not tested it out yet. I also have not tested out the acceleration timer. If you find that the speed and distance readings do not match what your car's factory gauges read, then there is a way to calibrate that, as well. You may still have a slight error, but it's not much -- maybe about 1% or so. On a more specific point, I could have hardly asked for a better design for something like this for my car. I have a 2015 Honda Civic LX (9th generation Civic), and this device almost looks like it was designed for my car! Like the digital gauges on my dashboard, this device has white numbers with blue graphics -- albeit a different shade of blue. The overall shape of the display even mimics the shape of my car's instrument cluster! I believe the Si version of the 9th gen Civic has red graphics, so it would not be as good a match, aesthetically, but the functions would still work. There is supposed to be a way to turn off the graphics, but I have not found out how to do that, and I don't see it in the manual. It's no big deal for me, because I like the graphics, but some people might want to switch them off. Maybe someone here can weigh in on how this is done? Beyond that, this device is very easy to use -- just power it up through the USB port on the back of it. It gets all of its data through GPS satellite signals, so there is no need to hook anything to the OBD-2 port or anything else. All compass functions are also calculated based on GPS signals, so they are not affected by normal magnetic fields in the car -- but you do have to be moving for it to calculate a direction. It won't just tell you which way you're facing in a stationary vehicle when you power it up. And on my unit, I find it quickly locks on to enough satellites to work. However, the first time you use it, it may take a few minutes to locate the satellites, and in my experience, this is normal for most GPS-based devices. I'm using a USB power adapter that plugs into the cigarette lighter/power point. However, keep in mind that if you use a cigarette lighter adapter, some cars supply constant power to the cigarette lighter/power point, even when the car is switched off, so that this device would stay powered up when the car is off, unless you unplug it. It is designed to turn on and off based on whether it is getting power to its USB port, so there is no on/off switch on the device. Some people have reported that their unit broke down quickly. I have only been using mine for a few days, so I cannot yet comment on that. As long as it remains reliable, I feel this is a solid 5-star product! NEW INFORMATION -- Okay, here's the additional information that I have learned about this device. First of all, I figured out how to turn the decorative graphics on and off, and like so much else with this product, there are actually more options than expected. First of all, selecting these options is so easy that I'm almost embarrassed that I didn't figure this out before. All you have to do is just tap in the 3-way switch on the top of the unit. Remember, this switch can toggle left, toggle right, or push in. If you push it in and hold it, you enter the set-up mode. But if you simply push/tap it in briefly (from the regular usage mode, not the set-up mode), you step through various display configurations with each tap of the button. You can select from numerous combinations of having the outer-edge decorative graphics on or off, having the center graphic compass on or off, and even being able to turn on or off the left or right side digital displays, in case you only need to see one element of data and don't want a cluttered display. Very easy, and very versatile. The second thing I want to review is the acceleration timer, which I have now tested. It more or less works as you'd expect -- if you select this function when you're at a stop, it shows zero seconds, and then when you start moving, it starts timing. The only thing a little bit disappointing here is that, even if you have it set to display English units (mph, instead of km/h), it still times to a speed of 100 km/h, and not 60 mph, before it stops the clock and gives you a 0-to-100 km/h reading. I could determine this because, when in English units, it stops timing at 62 mph, not 60, and 100 km/h is roughly 62 mph. Keep in mind that this function will be approximate, anyway, because if it is GPS based, then there may be an error based on how often the unit reads the GPS satellites. For example, let's say that it reads the satellites 2 times a second (and that is just a guess). It knows that you're not moving when it takes two or more readings in a row that show you at the same position. But now, once you start moving, when it takes the next reading, it will see that you have moved and start the timer. However, if it is taking a reading every half a second, then it has no way of knowing exactly when you hit the gas during the half second between the time it saw you standing still and the time that it now sees you at a new position, so there could be an error of up to half a second -- again, assuming that it takes readings every half second. Even if it takes readings more frequently, there could still be a small error. The only way around this would be if it has an accelerometer built in that could sense the car moving without having to take a GPS reading, but I have not read that this device is equipped with an accelerometer. To me, this is no big deal. Just think of the acceleration timer as a neat feature to get approximate acceleration times at a test track, and not as a serious performance timer. This in no way detracts from all of the other cool features of this device.

### ⭐⭐⭐⭐⭐ Works good
*by R***S on February 2, 2026*

So far its been working great its pretty accurate except it tends to jump around a little bit but its only like 1 mph

### ⭐⭐⭐⭐ I am really grateful for this to be invented
*by J***X on May 3, 2025*

Really cool for the price, it worked by connecting it to by stereo on my car. I was a little skeptical but the reviews on here are legit & my experience with the speedometer was too. Recently got a car with the steering wheel on the right hand side, but the dashboard was in KM... I was left wondering hmm im going to learn how to convert on the go but I found this & put it inside the car. Love the idea of using this as a back up until I can remember the KM for MPH for roads of 15mph,25mph,35mph etc. The only bad thing I can say I have had it delay about 2 mins without it working. I knew it had to do something with the gps signal but it worked right after that. It never did it again prior to writing this review. I know it will go on again in the future, who knows how long these devices will last us. If you live in a hot climate area perhaps over time the screens will fade or dull out but im not 100% sure. It was plug and play for me & the build quality seemed good but not sure how long it will last with the sun hitting it constantly.

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-16*