5.0' Capacitive TFT Small TFT Touch Screen Module

How can it help your solution?

Precise Multi-Touch: Supports simultaneous recognition of up to 5 fingers, enabling complex gestures such as pinch-to-zoom, scrolling, and multi-point tapping.

Stable Operation in Harsh Environments: Boasts a wide operating temperature range (-10°C to +60°C) and excellent chemical resistance, making it suitable for industrial, outdoor, and medical environments.

Efficient Communication with Host Systems: Connects to your microcontroller or processor via a standard I²C (COb protocol) interface, ensuring simple and fast integration.

Long-Term Reliable Interaction: Features a click life of up to 10 million times, making it an ideal choice for products demanding high durability.

This module combines high light transmittance, a high-hardness surface, and fast response times, making it an indispensable core interactive component in modern touch-enabled devices.

Specification

Details

5.0' Capacitive TFT Small TFT Touch Screen Module is widely used in the following fields due to its high reliability, wide-temperature operation, and excellent anti-interference capability:

• Industrial Automation and Control: Factory production line control panels, PLC human-machine interfaces (HMI), and test and measurement equipment.

• Medical and Laboratory Equipment: Portable diagnostic instruments, laboratory analysis equipment, and medical monitoring screens (benefiting from its excellent chemical cleaning resistance).

• Automotive and Transportation Systems: In vehicle central control screens, rear-view mirror touch controls, charging pile interfaces, and navigation devices.

• Smart Home and IoT: High end smart panels, security system controllers, and smart appliance control centers.

• Commercial and Retail: Self-service terminals (Kiosks), POS systems, and interactive information displays.

Typical Customer Case: A well-known industrial HMI manufacturer integrated this module into its new generation portable controller. It has operated stably for over three years in dusty and oily environments with zero failure rates, significantly enhancing the market competitiveness of the customer’s equipment.

Q1: Which operating systems or main control chips do this touch screen support?

A: This module communicates via the standard I²C protocol and is theoretically compatible with any microcontroller (such as STM32, ESP32, Arduino, etc.) or processor (such as Allwinner, Rockchip, etc.) that features an I²C interface. We provide basic driver examples to facilitate quick integration by customers.

Q2: What is the relationship between the active area and the overall dimensions?

A: The overall dimensions (74.22 x 136.22 mm) represent the physical outer frame size of the module. The active area (61.56 x 109.53 mm) is the area where the user can actually see the display content through the glass. The bezel between the two is used for routing traces and structural fixation.

Q3: What does the surface hardness "≥6H" mean? Is it scratch‑resistant?

A: "6H" refers to the result of a pencil hardness test, meaning the surface can resist scratches from a pencil with a hardness of 6H without leaving marks. This indicates that the glass cover has strong resistance to daily scratches and can effectively prevent damage caused by hard objects such as keys or knives.

Q4: What is the function of the "INT" pin in the interface?

A: The INT (Interrupt) pin is a very useful feature. When a touch event occurs, the touch screen controller can actively notify the main control MCU through this pin, eliminating the need for the MCU to continuously poll the touch screen. This significantly reduces system power consumption and improves response efficiency.

Q5: Is the operating temperature range of -10°C to 60°C suitable for cold outdoor environments?

A: Yes, this range covers the vast majority of outdoor and automotive application scenarios. For more extreme environments (such as temperatures below -10°C), we can provide a customized wide‑temperature version. Please consult our technical sales team for details.

Tianfu is committed to providing customers with high-quality, highly reliable products and have established a comprehensive quality control system.

• Rigorous Production Testing: Every touch screen leaving the factory undergoes 100% functional testing, visual inspection, and insulation/withstand voltage testing to ensure zero-defect delivery.

• Environmental Reliability Verification: Manufactured under the ISO9001 certified system, our products have passed high-low temperature cycling tests, damp-heat tests, and long-term aging tests to ensure long-term stable operation under the environmental conditions specified in the datasheet.

• Chemical and Durability Compliance: All materials comply with the RoHS environmental directive. The module has successfully passed rigorous alcohol wiping tests and up to 10 million mechanical click life tests, proving its quality stands the test of time.

• Technical Support and Assurance: We provide detailed technical documentation, datasheets, and integration guides. The product is backed by a 24-month warranty from the date of shipment. By choosing us, you choose not just a touch screen module, but also a stable, reliable, and long-term technical partnership.