maxAI™ 430 CAN Bus Display

Our Most Powerful Display Yet

maximatecc's most advanced engine monitoring system allows you to fully customize your display to suit your application. The maxAI 430 is available in four models to fully integrate with your vehicle. The vibrant 4.30" TFT display provides the highest quality visuals to optimize performance and efficiency.

maximatecc now offers Qt for MCU compatibility.


Below you find an overview specification of the maxAI™ 430 series. The same information is found in the product leaflet which is available for download and in printed form. Please note that product information may change over time and the latest and correct information is always found on this website. You find additional information in the technical manual and software manuals.

Download Specification


Main ProcessorMicro-controller based on ARM® Cortex®-M7 32-bit
Internal Memory1MB RAM, 2MB Flash
External Memory2MB SDRAM, 16MB Flash, 64KB EEPROM
TypePremium TFT
Size & Resolution4.3” diagonal, 480x272 px, 75x75x75 multi-viewing angle
Color Depth24-bit RGB
Contrast Ratio800:1
Brightness1000 NITS
Dimming10-100% manually controlled via keypad
Operating SystemOptimized FreeRTOS based on MIT’s open source standard
Application SoftwareFreely programmable toolchains, primarily programmed via GNU C/C++ and supports application modules and library additions, JTAG/serial wire debugging
Keypad4 button keypad: navigate/select menu items
CAN2 CAN, J1939, standard 250 kbps or 500 kbps
USBUSB 2.0 slave (Boot loader and SW configuration support)
Bluetooth430v, 430iv only: Bluetooth 4.2 (SW configuration support)
Video Input1 analog PAL/NTSC (rear backup camera)
Power Supply12 and 24 volt systems, 9-32 VDC
Connectors1 Deutsch DT06-08SA connector, 1 Deutsch DT06-6S connector
Warning Lights1 warning light indicator (amber and red)
Warning Icons430 & 430v: 21 on-screen icons
430i & 430iv: 20 LED warning lights, black dead front
Input5 configurable inputs: voltage, resistance, frequency and digital, one 4-20mA current input
Output1 config. output, low-side mode up to 1A, high-side mode up to .5A
IP ClassIP67 (front) & IP66 (rear with connectors)
EMS ConformityISO 13766 (emissions) SAE J1113-21 (immunity)
SAE StandardVibration, UV, salt spray and chemical compatibility
Temperature Range-20 to 70°C (operational) , -30 to 85°C (storage)
Housing MaterialBlack PC/ABS Plastic, UV Resistant
Cover LensPolycarbonate with anti-scratch and anti-fog treatment
Mechanical InstallationFlush/Panel Mounting
W x H x D (in/mm)430, 430v: 5.162 (131.11) x 4.29 (108.97) x 1.63 (41.33);
430i, 430iv: 5.940 (150.88) x 4.54 (115.32) x 1.63 (41.33)
Weight (oz/g)430, 430v: 9.8oz/277g; 430i, 430iv: 10.5oz/293g
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