1.5 Inch RS485 HMI Display - 172x320 HD Resolution by China Suppliers & Factory for Mini Home Appliances

▶ Model: HTM-H015A06-485-A01

▶ Type: TFT board module

▶ Display pixels: 172x320 px

▶ Dimensions (mm): 19.65x48.0x9.2

▶ Display size: 1.5 inches

▶ Active area size (mm): 14.65x32.83

▶ Application: Ideal for mini home appliances

▶ Viewing angle: IPS technology for enhanced visibility

▶ Backlight brightness: 300 cd/m² for vibrant display

▶ Pin count: 6-pin configuration

▶ Interface: RS485 for reliable communication

▶ Special features: Anti-static ESD protection up to 8KV

▶ Operating temperature range: -20 to 70℃ for versatile use

▶ Supply voltage: 5.0V, ensuring low power consumption

▶ Driver chip: ST7796 for optimal performance

Discover high-quality TFT board modules at our factory. As a leading supplier in China, we ensure our products meet the highest standards for durability and performance, making them perfect for various applications including innovative mini home appliances.

Product Details

The 1.5 Inch RS485 HMI Display is an ultra-compact, high-definition smart serial port screen designed for precision monitoring in space-constrained environments. Featuring a sharp 172×320 resolution and a sleek "Bar-Type" vertical orientation, this module integrates a high-performance ST7796 driver IC on a custom industrial PCB. Unlike standard displays that require intensive coding, this 1.5 Inch RS485 HMI Display utilizes the EzUI platform, allowing for "Zero-Code" graphical interface development. It is the perfect HMI solution for designers who need premium visual output and long-distance RS485 communication without the complexity of low-level programming.

Parameters of 1.5 Inch RS485 HMI Display

ITEM	PARAMETER DESCRIPTION	UNIT
TFT series	HTM-H015A06-485-A01
Diagonal size	1.5"	Inch
Resolution	172×320 px	Dot
Dimensions	19.65×48.0×9.2	mm
Active area (AA)	14.65×32.83	mm
LCD type	TFT LCD Display	mm
Display viewing angle	Full View
Aspect ratio	1:1
Backlight type	LED white
TFT driver IC	ST7796
Brightness	300	cd/m²
Operating temperature	-20 ~ 70 ℃	℃
Storage temperature	-30 ~ 80 ℃	℃

Core Functions & Technical Features of 1.5 Inch RS485 HMI Display

1 RS485 Industrial Interface: Engineered for high-stability data transmission over long distances, offering superior anti-interference capabilities compared to standard TTL/UART.
2 IPS Full-View Technology: Ensures amazing clarity, high contrast, and consistent color reproduction from any viewing angle—critical for handheld and mini-appliances.
3 Sunlight Readable Clarity: Equipped with a 300 cd/m² high-brightness backlight and 3M Brightness Enhancement Film (BEF) for excellent visibility in bright conditions.
4 EzUI "Zero-Code" Engine: Offloads 100% of the graphical processing. Use the EzUITool software to drag-and-drop buttons and charts, then simply copy the resource files to the module.
5 Industrial Durability: Features 8KV ESD protection and a wide operating temperature of -20°C to 70°C, making it resilient against static and thermal stress.

Strategic Advantages of the 1.5" 172×320 HD Specification

The "Micro-Interface" Power: At just 1.5 inches, this display provides a high-density 172×320 HD resolution that makes small text and complex icons look incredibly sharp.
Superior Color Accuracy: The built-in IPS technology eliminates color shifting, ensuring that your brand colors and safety alerts (red/yellow/green) are represented accurately.
Long-Distance Networking: By utilizing RS485, this 1.5 Inch RS485 HMI Display can be placed far from the main controller, making it ideal for distributed sensor networks and centralized monitoring hubs.

Installation, Usage & Integration Guide to This 1.5 Inch RS485 HMI Display

1 Simplified Connection: The module uses a robust 6-pin connection for power and RS485 data. Ensure a stable 5.0V supply voltage for optimal backlight performance.
2 Rapid UI Deployment: Design your interface using EzUITool. Once configured, connect the module via USB and transfer the resource files. No microcontroller programming is required to change the UI.
3 Flexible Control: While "Zero-Code" is the standard, the module retains a full library of display control instructions for advanced users who want to manipulate the screen via direct commands.

Applications of 1.5 Inch RS485 HMI Display

The slim, rugged profile of the 1.5 Inch RS485 HMI Display is the preferred choice for:

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Mini Home Appliances Smart thermostats, high-end coffee machines, and compact air purifiers.

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Industrial Handhelds Portable gas detectors, voltage testers, and thermal imaging devices.

🏢

Smart Building Controls Elevator floor indicators, smart light switches, and localized security panels.

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Automotive Accessories Specialized dashboard gauges and localized climate control displays.

The HOTHMI 1.5 Inch RS485 HMI Display is the ultimate synthesis of size and intelligence. By combining the industrial strength of the RS485 interface with the simplicity of the EzUI engine, it allows engineers to deploy professional-grade interfaces in record time. Whether you are building a boutique smart appliance or a rugged industrial tool, this display ensures your data is seen with HD clarity.

Upgrade your mini-interface today.

HOTHMI provides factory-direct quality and long-term supply stability.

Frequently Asked Questions (FAQ)

Q1 What communication interface does the 1.5 Inch HMI Display use?

The display uses an RS485 industrial interface, which supports long-distance, high-stability data transmission with superior anti-interference performance compared to standard TTL or UART interfaces.

Q2 Do I need to write code to use this RS485 HMI Display?

No. This display features the EzUI "Zero-Code" Engine. You can design your entire graphical interface using the EzUITool software with drag-and-drop tools, then simply transfer the resource files to the module—no microcontroller programming required.

Q3 What is the resolution and screen size of this HMI Display?

The display measures 1.5 inches diagonally with a 172×320 pixel resolution. It features a Bar-Type vertical orientation ideal for compact, space-constrained applications.

Q4 What supply voltage does this display require?

The 1.5 Inch RS485 HMI Display requires a stable 5.0V supply voltage for optimal performance, particularly for the LED white backlight.

Q5 Is this display suitable for outdoor or industrial environments?

Yes. The display is rated for an operating temperature range of -20°C to 70°C, features 8KV ESD protection, and includes a 300 cd/m² high-brightness backlight with 3M BEF film for sunlight-readable performance in demanding conditions.

Q6 What are the typical applications for this 1.5 Inch RS485 HMI Display?

Common applications include mini home appliances (smart thermostats, coffee machines), industrial handhelds (gas detectors, voltage testers), smart building controls (elevator indicators, light switches), and automotive accessories (dashboard gauges, climate control panels).