Smart Car Speedometer with Alarm - OBD2 HUD Display

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OBD2 HUD Head Up Display Digital Car Speedometer Projector KM/h MPH Car Electronics Alarm On-board Computer Auto Smart Gadgets

【What is HUD?】 Short for Head Up Display. It displays driving data on the front windshield such as speed,RPM,water temperature,voltage single mileage etc. HUD avoids the danger of drivers looking down at the dashboard. It ensures the safety of drivers because of watching the data on the car front window glass, and helps drivers to keep the best state on the way. A variety of operating interface modes and colors can be switched freely, It will bring more fun and Technological sense to you.
【Simple Display】Vehicle Speed + Engine RPM, HD Display, practical function, let you drive more comfortable for a long time. (plug and play -- Available for 95% car with an OBD2/ GPS interface)
- High clearness projector, to eliminate unwanted reflections and can make the display information more sharper. The Automatic and manual brightness adjustment mode, and more easy to control the HUD.
【Multiple functions】: Ambient decorative lighting Engine RPM Fault code alarm Fatigue driving alarm .The Alarm Light sensor: HUD can automatically adjust the brightness "according to the environment .Speed unit: KM/H, MPH .Multi-function zone: speed,water temperature,battery voltage,driving distance Water temperature ,voltage.

OBD2 HUD Head Up Display Digital Car Speedometer Projector KM/h MPH Car Electronics Alarm On-board Computer Auto Smart Gadgets

Introduction:

The OBD2 HUD Head Up Display is a revolutionary car gadget that displays important driving data on the front windshield, eliminating the need for drivers to look down at the dashboard. This device ensures the safety of drivers by allowing them to keep their eyes on the road while still accessing vital information. In this review article, we will explore the various applications of this smart gadget, along with their advantages and disadvantages.

Application 1: Vehicle Speed

The OBD2 HUD Head Up Display provides real-time speed information directly in the driver’s line of sight. This feature allows drivers to monitor their speed without taking their eyes off the road, promoting safe driving habits. The high-definition display ensures clear visibility, and the automatic and manual brightness adjustment modes make it easy to control the HUD’s visibility in different lighting conditions.

Advantages:
– Promotes safe driving by keeping speed information in the driver’s line of sight.
– High-definition display for clear visibility.
– Automatic and manual brightness adjustment modes for optimal visibility.

Application 2: Engine RPM

The OBD2 HUD Head Up Display also displays engine RPM, allowing drivers to monitor their engine’s performance. This feature is particularly useful for car enthusiasts who want to keep track of their engine’s RPM during acceleration or deceleration. The HUD’s clear and sharp display eliminates unwanted reflections, providing accurate RPM readings.

Advantages:
– Enables car enthusiasts to monitor engine RPM during acceleration or deceleration.
– Clear and sharp display for accurate readings.
– Eliminates unwanted reflections for optimal visibility.

Application 3: Fault Code Alarm

One of the standout features of the OBD2 HUD Head Up Display is its fault code alarm. This function alerts drivers to potential issues with their vehicle by displaying fault codes on the HUD. This early warning system allows drivers to address any problems promptly, preventing further damage to their vehicle.

Advantages:
– Early warning system for potential vehicle issues.
– Allows drivers to address problems promptly.
– Prevents further damage to the vehicle.

Application 4: Fatigue Driving Alarm

The OBD2 HUD Head Up Display also incorporates a fatigue driving alarm. This feature monitors the driver’s behavior and alerts them if they show signs of fatigue, such as erratic driving or frequent lane changes. The alarm helps drivers stay alert and avoid accidents caused by drowsiness.

Advantages:
– Monitors driver behavior for signs of fatigue.
– Promotes driver alertness and safety.
– Prevents accidents caused by drowsiness.

Summary:

The OBD2 HUD Head Up Display is a smart gadget that enhances driving safety and convenience. Its applications, including vehicle speed, engine RPM, fault code alarm, and fatigue driving alarm, provide drivers with valuable information and timely alerts. With its high-definition display, automatic brightness adjustment, and sleek design, this device adds a technological and fun element to any car.

Pros and Cons:

Pros:
– Promotes safe driving habits by displaying speed information in the driver’s line of sight.
– Allows car enthusiasts to monitor engine RPM during acceleration or deceleration.
– Early warning system for potential vehicle issues.
– Fatigue driving alarm helps prevent accidents caused by drowsiness.

Cons:
– Requires an OBD2/GPS interface, limiting compatibility to 95% of cars.

Question and Answer Section:

Q1: Is the OBD2 HUD Head Up Display compatible with all car models?
A1: The OBD2 HUD Head Up Display is compatible with 95% of cars that have an OBD2/GPS interface.

Q2: Can I adjust the brightness of the display?
A2: Yes, the HUD has both automatic and manual brightness adjustment modes for optimal visibility in different lighting conditions.

Q3: How does the fatigue driving alarm work?
A3: The fatigue driving alarm monitors the driver’s behavior and alerts them if they show signs of fatigue, such as erratic driving or frequent lane changes.

Q4: Can I use the HUD to diagnose vehicle issues?
A4: The HUD displays fault codes, alerting drivers to potential vehicle issues. However, it does not provide detailed diagnostic information.

Bullet Point Pros and Cons:

Pros:
– Promotes safe driving habits
– Allows monitoring of engine RPM
– Early warning system for potential vehicle issues
– Fatigue driving alarm

Cons:
– Limited compatibility to 95% of cars with an OBD2/GPS interface

If you want to find this product on Amazon’s website, search with this exact ASIN number: B0BC18TMXJ, or you can click the link below:

OBD2 HUD Head Up Display Digital Car Speedometer Projector KM/h MPH Car Electronics Alarm On-board Computer Auto Smart Gadgets

【What is HUD?】 Short for Head Up Display. It displays driving data on the front windshield such as speed,RPM,water temperature,voltage single mileage etc. HUD avoids the danger of drivers looking down at the dashboard. It ensures the safety of drivers because of watching the data on the car front window glass, and helps drivers to keep the best state on the way. A variety of operating interface modes and colors can be switched freely, It will bring more fun and Technological sense to you.
【Simple Display】Vehicle Speed + Engine RPM, HD Display, practical function, let you drive more comfortable for a long time. (plug and play -- Available for 95% car with an OBD2/ GPS interface)
- High clearness projector, to eliminate unwanted reflections and can make the display information more sharper. The Automatic and manual brightness adjustment mode, and more easy to control the HUD.
【Multiple functions】: Ambient decorative lighting Engine RPM Fault code alarm Fatigue driving alarm .The Alarm Light sensor: HUD can automatically adjust the brightness "according to the environment .Speed unit: KM/H, MPH .Multi-function zone: speed,water temperature,battery voltage,driving distance Water temperature ,voltage.

Here are top selling related products:

SaleBestseller No. 1

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

GPS Speedometer Display: Extra large 5.5 inch screen can display the most important MPH data and driving time/mileage/time/direction at the same time, two scales show the speed and the number of satellites respectively, the compass in the middle gives you the direction, satisfying all your data needs during the driving process
Driving Safety Alert: What is the most important thing about driving? As we all know, life safety is the first, speeding and fatigued driving are not allowed, our car overspeed alarm HUD has two important reminders, speeding alert and fatigue driving alert, when the speed exceeds your set value, it will emit a ticking sound to remind you so as to reduce the speed; driving time over 4 hours will remind you to need a short break, a caring safety butler during the journey
HD Data Display: Equipped with an automatic light-sensitive screen, no need to adjust manually, it will automatically adjust the most suitable display brightness according to the external light, whether in the daytime or at night you can get the clearest data, no longer worry about the problem of not being able to see the display when the sun is strong
Technology Processing Chip: SinoTrack digital GPS speedometer hud build-in the chip super performance and compatibility, dual-running memory, and dual-core processor to ensure smooth high-speed operation which offers the data to help your car travel life, effectively reducing the problem of data delay, real-time follow up driving speed
Easy to Use&USB connection: One key operation, press for 2 seconds to enter the setting menu, short press to switch the display mode, left to switch the speed and driving direction angle, right to switch the time, number of satellites, driving distance, driving time, etc. Not only do we offer a quality auto heads-up display but also 24 hours online service, please feel free to contact SinoTrack Team

SaleBestseller No. 2

ACECAR Digital GPS Speedometer New HUD Car Head Up Display LCD Display with MPH Digital Speed Compass Direction Driving Distance Altitude Overspeed Alert for All Vehicle

Digital Gps Speedometer Display: ACECAR GPS speedometer displays the most important mph and direction of driving at the same time. 6 display colors, you can switch to your favorite color and interface, technology is full of sense, bring more safety and fun for your driving. It allows you to focus on the road and avoid the dangerous action of looking down at the meter to ensure driving safety
Real-Time Gps Tracking: Utilizing advanced GPS technology, the speedometer delivers accurate speed readings in MPH, ensuring you're always aware of your velocity on the road. Say goodbye to the distraction of looking down at the dashboard and experience unparalleled driving convenience
With Compass: Equipped with a car compass, this speedometer provides real-time directional guidance, enhancing your driving experience whether you're navigating city streets or exploring off the beaten path
2 Big Alarm Functions: This gps speedometer has 2 very important alarm functions - speeding alarm and fatigue driving reminder. For the speeding alarm, you can set the alarm value (default is 120KM/H) to avoid speeding causing a car accident, and also helps to prevent speeding fines, making it a useful addition to your car's dashboard. Fatigue Driving Alert will beep when you have been driving for more than 4 hours continuously to remind you to take a break and improve driving safety
Universal Compatibility: Unlike other car head-up displays, this HUD is GPS+BeiDou dual-mode chip, so you don't need to worry about compatibility issues and latency problems. This GPS Speedometer is suitable for all vehicles, making it an ideal choice for anyone looking to upgrade their car's dashboard with a reliable heads-up display

Bestseller No. 3

wiiyii Universal Car HUD Head Up Display T900, with Satellite Clock, Single Driving Time and Single Driving Distance, Work for All Vehicles

【3D HD display】T900 adopts 1080FHP, 3D projection can directly project display data on its own display. It is also clear and easy to read in sunlight during the day.
【Applicable Models】T900 is connected through a USB cable and collects all data from GPS satellites, suitable for all models. Such as trucks, buses, new energy vehicles, fuel vehicles, hybrid vehicles, etc.
【Multi-function display】8 different displays can be switched freely, and you can choose the page you need; two alarm functions alarm reminders to make your driving safer.
【USB port】easy installation, plug and play. Through the USB interface, this HUD will also switch with the switch of the car, and you are worth having with zero consumption of USB power supply.
【Warranty】wiiyii provides 24-month warranty and 24-hour after-sales service. If you have any questions, please feel free to contact us, we will be happy to help you.

SaleBestseller No. 4

SinoTrack GPS Speedometer Universal MPH Speedometer Heads-Up Display for Car GPS Speedometer Large Screen HUD with Over Speed Alarm Fatigued Driving Alert for All Vehicle

Versatile Compatibility HUD Speedeometer: The SinoTrack G20 GPS speedometer is designed to be compatible with all vehicles, including cars, trucks, and SUVs. Its universal design makes it a perfect choice for any driver who wants to enhance their driving experience by accurately monitoring speed and direction
Overspeed Alarm for Enhanced Safety: Safety is paramount when driving, which is why the SinoTrack G20 has an overspeed alarm feature. If your vehicle exceeds a pre-set maximum speed, the unit will automatically flash its display in high-definition LED lights, alerting you to reduce your speed and encouraging safer driving habits
Powerful dual-mode Chip: At the heart of the SinoTrack is a powerful dual-mode GPS + BeiDou chipset with a high refresh rate of 10Hz - delivering up to ten updates per second for fast and accurate speed readings with no delays or lag. Combined with powerful processing capabilities - including dual RAM and dual-core processors - the device uses advanced algorithms to ensure smooth operation and improved performance throughout your journey
Automatic Light Adjustment: Equipped with an advanced internal light sensor, the SinoTrack G20 automatically adjusts its display brightness based on external lighting conditions. Whether you're driving in bright sunlight or at night, this feature ensures that the information displayed is always clear and easy to read without causing glare or distraction
GPS Compass for Navigation Assistance: The built-in GPS compass provides real-time directional guidance while you're on the move. It clearly displays your heading, helping you stay oriented during your travels and reducing the chance of getting lost - ideal for long trips or exploring unfamiliar areas

Bestseller No. 5

Windshield Head Up Display for Car, Digital Speedometer for Car, HUD GPS Car Speedometer MPH with Travel Direction Function, and Overspeed Alarm, Fatigue Driving Alarm for All 5V Vehicles

【Windshield Head Up Display】: Unlike the regular heads up display for cars, MAIMEIMI heads up display for cars uses the car's windshield as a projection screen to project data directly onto it, The large font displays the most important Speedometer data in real time, simple and clear, while the heads up display for cars does not block the driver's line of sight too much, ensuring convenience and safety.
【Multifunctional Speedometer】: MAIMEIMI heads up display for cars In addition to being a digital speedometer for car, MAIMEIMI heads up display for cars also acts as a car compass to simply show you the direction of travel. In addition, the digital speedometer has two alarm functions, speeding alarm and fatigue alarm, when you overspeed or continuous driving for more than 8 hours, the digital speedometer buzzer will sound to remind you.
【Automatic Brightness】: HUD gps speedometer built-in light sensor and sensor system, can automatically perceive the light intensity and automatically adjust their brightness, ensuring that you can clearly see the data projected by HUD gps speedometer in the day or night. You can also manually adjust the HUD gps speedometer brightness by referring to the manual.
【Applicable to All 5V Vehicles】: The MAIMEIMI car speedometer operates at 5V, plug and play, just connect the car speedometer to the USB port. It should be noted that the satellite sign on the newly started heads up display will keep flashing, which is the reflection of its search signal, waiting for the car speedometer to stop flashing and disappear, so that it can be used normally.
【Note】: 1. The HUD speedometer must not use a voltage higher than 5V power supply, otherwise it may cause damage. 2. When the satellite icon flashes, it is recommended to move the vehicle to the open road, which will help the car heads up display search signal. 3. When the same GPS device is installed on your car, it will affect the HUD speedometer signal search. 4. If you find a certain difference in the speed display after starting the HUD speedometer, you can follow the instructions to enter the setting mode to manually fine-tune.

Bestseller No. 6

ACECAR Digital GPS Speedometer, Universal Car HUD Head Up Display with Speed MPH, Compass Direction, Fatigue Driving Reminder, Driving Distance, Altitude, Overspeed Alarm HD Display, for All Vehicle

Works for All Vehicles – Unlike other car head-up displays, this HUD is GPS+BeiDou dual-mode chip, so you don't need to worry about compatibility issues and latency problems. This GPS Speedometer is compatible with all vehicles worldwide and can display speed MPH, travel time, mileage, time, direction, etc. at the same time with fast refresh speed and no delay.
Multi-functional display - ACECAR HUD is equipped with 5-inch HD LED screen for clearer information display, which is clear and natural no matter how you place it. Multi-functional display: speed KM/H & MPH, clock, compass, travel time, travel distance, number of satellites, acceleration time, latitude, longitude, altitude, fatigue driving, speeding alarm icon, etc. Full of technology, it brings more safety and fun to your driving.
With Compass - With GPS navigation direction compass, it helps drivers by indicating the direction so that you won't get lost. GPS precise positioning, real-time synchronized display data. Satellite data collection, not affected by the weather, to protect your driving.
2 Big Alarm Functions - This gps speedometer has 2 very important alarm functions while driving - speeding alarm and fatigue driving reminder. For the speeding alert, you can set the value of the alert (default is 120KM/H) to avoid speeding and causing a car accident. Fatigue Driving Alert will beep when you have been driving for more than 4 hours continuously to remind you to take a break and improve driving safety.
Plug-and-play, Easy To Install - The in-car smart speedometer display features easy plug-and-play operation. Simply mount the unit near the dashboard. It is powered via the included cigarette lighter USB cable. There are two ways to mount it: on the car's center console with a non-slip sticker, or on the front windshield or A-pillar with a swivel bracket, depending on where you prefer to place it.

Bestseller No. 7

AZIJYV Car Heads Up Display, Windshield Speedometer Projector HUD M1white,Digital Speedometer for Car with Speed,Driving Direction,Overspeed Alarm,Fatigued Driving,Suitable for All Models

【M1 hud】M1 is a GPS mode head up display. Unlike most head up displays on the market, our designers have fully utilized the characteristics of the windshield to create a simple white windshield HUD, which is easy to install and plug and play.
【Design concept】The M1's screen design is very simple, the data projected onto the windshield cannot be too complicated, otherwise it will block the driver's view. So we designed it as a very simple speedometer, presenting only the most important data of speed in front of the driver's eyes, at a glance, simple and clear.
【Main functions】M1 HUD can display the speed, GPS compass shows the direction, also can show the driving direction, also has a speeding alarm and fatigue warning function, the speed has MPH and KM/H two kinds of units, can be adjusted in the settings. When speeding or continuous driving time is too long, the product will beep to remind the driver, like a safety monitor, always remind the driver to pay attention to the safety of driving, placed in the car a mini M1 HUD will certainly add a lot of fun.
【Automated Brightness】The product is embedded with advanced light-sensitive elements, which can change according to the brightness. When the light is strong during the day, the product will automatically brighten, on the contrary, when the light is weak at night, the brightness of the product will also automatically become dark.You can also manually adjust the brightness of the product.
【Instructions for use】Our product is easy to install, plug and play, just use the usb cable included in the product to connect the car and the product, start the engine to power on and use. When you notice the small icon on the product flashing continuously, it means the product is collecting satellites, the speed will only be displayed when the device searches for satellites.

Bestseller No. 8

SinoTrack Digital GPS Speedometer Universal MPH Heads-Up Display for Car GPS Speedometer Large Screen HUD with Over Speed Alarm Fatigued Driving Alert for All Vehicle

CUSTOMIZABLE DESIGN: SinoTrack GPS speedometer hud for car available in six colors to match your preference or car's interior, direction of travel + speed/time/altitude/mileage traveled, you can customize every data you want to display. Simple and clear, create a unique GPS speedometer HUD for your car
MULTIFUNCTIONAL HUD SPEEDOMETER: Acts as a clock, speedometer, compass, mileage logging from point A to point B, speeding alert, fatigue driving reminder assistant, altitude - provides all the necessary driving data while on the go
HIGH-DEFINITION DISPLAY: Featuring an automatic light-sensitive screen that adjusts brightness according to external light conditions, ensuring optimal display clarity both day and night. Never worry about visibility in harsh sunlight again
ADVANCED PROCESSING CHIP: The chip built into the SinoTrack digital GPS speedometer HUD offers excellent performance and compatibility to ensure fast and smooth operation. It can provide the necessary data for your car traveling, effectively reduce the data delay problem, and accurately track your car speed in real time
USB CONNECTION: Plug and play. Simply plug the included USB cable into your car's USB port and ready to go. If there is no USB port in your car, please use a car cigarette lighter adapter for power

Bestseller No. 9

wiiyii Car HUD Head Up Display M7, OBD/GPS Smart Gauge, Driving Speed, Engine RPM, Voltage, Water Temperature, Etc.., Works Great for All Cars

HUD --- Is the abbreviation of head up display. It displays driving data on the front windshield, such as speed, water temperature, voltage, etc., which is derived from the high technology of fighter. HUD can not change the way the driver looks at the dashboard while driving, avoiding the danger of the driver looking down at the dashboard.
INSTALLATION --- The installation is simple and convenient, plug and play, and it won't damage your car at all.
MULTI FUNCTION DISPLAY--- In the OBD mode, it can display: speed, water temperature, voltage, driving distance, with the functions of speed alarm, water temperature alarm, voltage alarm, etc.GPS mode can display: speed, voltage, driving distance, with speed alarm , voltage alarm function. HUD can automatically adjust the brightness according to the environment. Speed unit: km / h or MPH. The unit of water temperature is degrees centigrade and degrees Fahrenheit. The unit is adjustable.
COMPATIBILITY ISSUE --- OBD II is only applicable to vehicles manufactured after 2008. GPS mode is applicable to all vehicles（ If your car is not compatible with OBD mode, please select GPS mode.) Dual system, no return and exchange. OBD ll is not compatible with electric vehicle, diesel vehicle, pickup truck, RV and computer modified vehicle, so GPS mode is recommended.
QUALITY ASSURANCE -- CE FCC ROHS certification, excellent quality. High performance chip, which has strong performance and compatibility, ensures the high-speed operation of dual system, dual running memory and dual core processor. If you have any questions, please feel free to contact us., we will get back to you as soon as possible to help you solve the problem.

Bestseller No. 10

Head-Up Display X50 Plus Car HUD Speedometer Car Alarm Car OBD HUD Multi-Function Digital Meter Driving Computer Display with LED Head Unit, Scan and Clear DTCs for 12V OBDII Diesel Vehicles

🌹[Multi-function Display]: A variety of operating interface modes with LED display can be switched freely, eg, coolant temp., fuel consumption and engine speed monitor and driving speed,etc, which will bring more fun and technological sense to you.
🌹[Read & Clear Car Fault Code]: With code definitions, such as Reading Codes Scan error Codes & Clear Data Stream, diagnosing and repairing is now easier than ever! Supports full OBD protocols car.
🌹[Safety Alarm Functions]: X50 Plus Car OBD Multi-function Meter allows supporting water temperature early alarm, over-speed early alarm, shifting reminding early alarm and vehicle fault early alarm,
🌹[Smart Light Senor & 2.4" HD Large Screen]: Smart light sensing adjusts brightness, making it easier for owners to check data. Large 2.4" HD screen present a better vision experience.
🌹[Powerful Head-Up Display]: OBD HUD is a small car gadget with powerful functions, which is suitable for vehicles without a tachometer, an engine temperature gauge, and fuel consumption display functions. Highly compatible and supports OBD standard protocols for cars manufactured after 2008.