Heads Up Display for Car Digital GPS Speedometer kit MPH Odometer Automotive Compass for Dashboard HUD Fatigued Driving Alert Speeding Alarm for Trucks Golf cart All Vehicles (C3012)
$36.88
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Features & Compatibility
Price: $36.88
(as of Mar 31, 2026 22:19:40 UTC – Details)
Product description
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Price
$34.97$34.97 $22.60$22.60 $24.97$24.97 $39.89$39.89 $44.78$44.78
Screen Size
4.2 inch 4.5 inch 5.3 inch 6.2 inch 9.5 inch
Driving Speed
✓
✓
✓
✓
✓
Single driving mileage
✓
✓
✓
✓
X
Single driving time
✓
✓
✓
✓
X
gps compass
✓
X X X X
mph odometer
X
✓
✓
✓
X
Local Time
X
✓
✓
✓
✓
HUD C3012 Main Functions:
GPS Speedometer: collecting real time speed from GPS satellitesGPS Compass: the compass direction is the car driving direction5.5 inch big size screen displayDriving time and distance calculation and displayDigital clock: Local time display from satellite.Display MPH or KM/h – Simple button set upTotal mileage will be accumulated since you install the GPS speedometer.Over-speed warning & Alarm mute function (set the over speeding rate to an unreachable number)Fatigue driving alarmPlug & play: Power through vehicle cigarette outlet jack, no professional installation is requiredUniversal: compatible with all cars, trucks, bikes, & motorcyclesAuto power on and off with vehicle started and shutdown, effective protection of the car batteryLight sensor: HUD can automatically adjust the brightness according to the environment for day & night-time driving
Attention:
1. The digital GPS speedometer need to receive satellite signals to work, so they can’t work in the room, inside tunnel, under garage and the place that can’t receive satellite signals.
2. At the first time of using the GPS speedometer, it will take 3-5 minutes to receive the satellite signals.
3. Sometimes there may be an measurement error of 3-5KM/H, Just calibrate it manually.
4. After the vehicle speed exceeds 5 MPH, the compass direction can be displayed normally.
5. There are two mileage – single travel mileage and total mileage(odometer), the total mileage will show the mileage since you install the GPS speedometer, then add up via its memory.
【Multi-functions】Multifunctional digital GPS speedometer, not only displays the vehicle’s driving speed, but also displays the driving direction by compass, single driving time/mileage, total mileage, local time. Satisfying all your data needs during the driving process.
【Universal for all vehicles】Collecting speed from GPS satellites. No relation with the car engine, therefore, it’s 100% universal for all vehicles include car, truck, pick-up, SUV, scooter, train, motorcycle, bike, boat, golf cart…
【More safety】The shell is made of high temperature resistant material and no built-in batteries, so there is no risk of explosion at high temperatures.
【Big size screen】5.5 inch big screen and green color fonts display make more easily and comfortable to read and protect the drivers’ eyes, specially for long distance driving.
【Driving safety alert:】 This device has two important reminders, speeding alert and fatigue driving alert, when the speed exceeds your set value, it will emit a “di di di” sound to remind you so as to reduce the speed; system will trigger a fatigue driving alarm in every hour, it is your caring safety butler during the journey.
【Specially remind】Compass work needs to meet the following 3 conditions: 1. GPS positioning successfully. 2. The compass can only work normally while the vehicle is in motion. 3. Driving your car, the compass direction is the car driving direction.
Capt T –
Works great and very accurate
This thing is the bomb. Got an old Dakota convertible. Tough to get parts so speedometer/odometer is not working and fuel gauge isn’t accurate. Took 5 min of driving to calibrate the speed to match my phone. It is spot on accurate and the mileage is perfect so I know how many miles since last fill up.The reviews about accuracy are wrong. Read the instructions. Pull up Waze on your phone and drive for 5 min. In my case this showed 5mph fast. Adjusted it down 5 and it’s perfect. Matches my gps exact from 10mph up to 85 no issues.
Louis J Soule –
Excellent digital compass/speedometer
I wanted a compass for my Nissan Versa. I had only known about or even previously had the old rotating ball. I saw these while shopping and also looked into the digital ones. The reviews of the ball types weren’t all that great. There were other digital ones that seemed good, but certain factors did not seem right. As a senior, I need at least better than microscopic display. Other factors included simplicity. This unit is simple and efficient and effective with a large enough display that seniors can see perfectly.Setup was very simple and easy. It is really a plug and play device. The only problem I had at first was looking at the picture diagram of the buttons and then realizing that I needed to turn the unit over and use the buttons that way. The main buttons are on the reverse side. Press and hold one of the buttons, and it changes from kilometers to miles. I haven’t done the other ones yet like the pre-programmed 2 or 3 miles per hour above the actual speed for safety, but driving around my neighborhood at 30 and 40, it seemed to work just fine.After testing it, I finally glued it to my dashboard for a permanent fix right underneath my rearview mirror, and it looks great. The compass on the right side of the display is large and shows an arrow or line that shows the direction. The speedometer on the right side of the display is large also and displays brightly.One of the other reasons I bought this particular brand is that while driving in daylight, I usually cannot see the speedometer. Maybe there is a bulb burnt out or something. I’m driving down the freeway, and I cannot see what my speed is. So, this device is exactly what I wanted. I would buy it again. I am not an agent trying to sell or do anything. Great product.
minam Robertson –
This is pretty cool. I like being able to keep how fast I’m going.
It’s pretty cool keeping your mileage on how fast you are going
CWC –
An accurate and sturdy device
I easily installed this in my UTV, and I ride in a remote area where a compass is very helpful. I found it to be accurate, and I liked the brightness and size of the display screen. It’s very durable and handles the rough terrain and being constantly jostled around with no issues.
mike anderson –
Mph
Works good. Was 1mph off but easy to adjust
Howard –
Work
Working great
Marcelo Lopez Mortensen –
LA CALIDAD DEL PRODUCTO
SE DEMORA MUCHO EN CONECTARSE CON EL GPS SATELITAL
Stephen A. Vance –
Additional Method to read speed on Dodge Promaster vans
We purchased this speedometer since it was difficult to read speedometer on 2020 Dodge Promaster van in many different light conditions. We mounted the speedometer on the dash and were more than pleased with the results. Namely, we can always see the speed. You do need to plug unit into a 12 volt outlet on van. Also, a plus is the unit shows the direction the van is heading. Worth the additional money from other less capable units.