6.5″ 640×480 Resistive Touch Screen | AMT9557 USB/RS232 4-Wire Panel

This 6.5 inch resistive touch screen with 640×480 resolution is designed for compact industrial applications requiring stable and precise touch input. Integrated with the AMT9557 controller, it supports both USB and RS232 interfaces, ensuring flexible connectivity with industrial control systems and embedded devices.

The 4-wire resistive technology provides excellent durability, high accuracy, and reliable performance even in harsh environments, making it ideal for long-term industrial use.

6.5″ 640×480 Resistive Touch Screen AMT9557 Product Highlights

• 6.5 inch compact display size
• 640 × 480 resolution (VGA)
• 4-wire resistive touch technology
• AMT9557 touch controller
• USB & RS232 dual interface
• Stable and durable for industrial environments
• Supports glove and stylus input
• Strong anti-interference performance

6.5″ 640×480 Resistive Touch Screen AMT9557 Product Specifications

Brand Name	LEEHON	Model Number	AMT9557
Interface	USB / RS232	Diagonal Screen Size	6.5 inch(16.51cm)
Length	153mm	Surface Hardness	≥3H
Width	118mm	Structure	F/G
Surface Type	Anti-glare	Transparency	≥84%
Tail Type	FPC	Operating Temperature	-20 ~ 70℃
Storage Temperature	-40 ~ 80 °C	Optional Bonding Service	Air Bonding / OCR Bonding
ITO Glass Thicknesss	1.1mm	Operating Voltage	5.5V or Less

6.5″ 640×480 Resistive Touch Screen AMT9557 Application Scenarios

• Industrial HMI control panels
• POS systems
• Medical equipment
• Embedded devices
• Automation systems
• Handheld industrial terminals

Customization Services

• LCD Display Supply – Industrial TFT-LCD panels, full sizes, stable supply, standard & stretched displays
• FPC Cable Customization – Custom length, pinout, connectors, and flexible circuit design
• Bonding Solutions – Air bonding, OCR/OCA/LOCA optical bonding for better clarity
• Cover Glass Customization – Custom thickness, printing, shapes, and surface treatment (AG/AR/AF)
• Interface Customization – RGB/LVDS/MIPI/eDP with optional HDMI/VGA/USB and conversion solutions
• Touch Screen Integration – PCAP & resistive touch, multiple structures, multi-touch support
• High Brightness Enhancement – Sunlight readable, 1000+ nits, wide brightness options for outdoor use

FAQ

Q1: Can this resistive touch screen be used with gloves?

A: Yes, resistive touch supports operation with gloves, stylus, or any object.

Q2: Is RS232 still widely used?

A: Yes, RS232 remains common in industrial and legacy systems for stable communication.

Q3: Do you provide customization?

A: Yes, we support full customization based on your project needs.

Original packaging (first-tier distributor in mainland China for AUO, BOE, KYOCERA, INNOLUX, TIANMA, and IVO); official screen distributor (preferential pricing); own TFT factory (convenient after-sales service); in-house R&D team (providing matching touch driver solutions).

Please send your project requirements to market@leehon.com, and our experts will provide you with a customized solution framework within 24 hours.