Introduces New 7‑Inch All‑in‑One Smart Display Module to Empower Next‑Gen Industrial IoT HMI

Shenzhen Huayuan Display Control Technique Co., Ltd. has launched its latest embedded display hardware — the HYS80480‑BK07R01. This 7‑inch TFT LCD unit is purpose‑built for industrial human‑machine interfaces, merging robust wireless connectivity, rich onboard peripherals and tough environmental adaptability. It serves as a ready‑to‑deploy HMI solution for charging piles, automation equipment, smart home hardware and various AIoT end devices.

Legacy serial HMI screens often struggle in modern IoT scenarios. They lack native wireless capability, offer limited processing power and rarely integrate complete audio functions. Such shortcomings make it hard to handle simultaneous wired field‑bus communication and wireless data transfer. Built upon Huayuan’s self‑owned BK7258‑AVDK‑SMP firmware stack, the HYS80480‑BK07R01 packs display, touch sensing, wireless transmission, audio processing and real‑time clock into one compact assembly. Equipment developers can significantly reduce hardware redesign and software programming efforts, shortening overall product development cycles.

At its heart lies Beken BK7258 multi‑core SoC running at 480 MHz, complemented by 640 KB SRAM, 16 MB PSRAM and 8 MB built‑in flash memory. The hardware supports 2.4 GHz Wi‑Fi 6 and BLE 5.4 for wireless data interaction. On the wired side, RS232 and RS485 industrial serial interfaces deliver baud rates up to 921 600 bps, meeting demands for on‑site debugging and high‑speed industrial data exchange.

Delivering 800×480 resolution with 65K‑color rendering and 300‑nit backlight brightness, the 7‑inch TFT panel pairs with touch sensor hardware for responsive user operations. Operators can perform text entry, parameter tuning and trigger pop‑up menus directly on screen. Pre‑installed font libraries support ASCII symbols plus mainstream Chinese encoding standards including GBK, GB2312 and BIG5, making multi‑language interface implementation straightforward. Firmware, graphic assets and font files can be upgraded through serial commands or FAT32 SD cards, simplifying on‑site maintenance and feature iterations.

A full suite of auxiliary hardware is embedded within the module. An RTC maintains accurate system time; a buzzer generates acoustic alarms. Its audio circuit comes with noise reduction and echo cancellation algorithms to support voice notification and event alert playback. Suited for unstable industrial power supply, the module accepts DC input ranging from 8 V to 24 V and features reverse‑polarity protection. A 12 V 1 A power adapter is suggested for operation; typical power consumption reads 5.5 W. Rated IP53, it maintains stable performance between ‑20 ℃ and +70 ℃ for working conditions, with storage temperature covering ‑30 ℃ to +80 ℃. Measuring 197.1 × 132.2 × 30 mm, the standardized form factor supports easy embedded installation, and complex coding is not required for basic UI deployment.

Main Product Advantages

• Complete 7‑inch industrial HMI solution: 800×480 resolution, 300‑nit brightness, touch input and IP53 dust‑water resistance
• BK7258 multi‑core processor at 480 MHz, paired with proprietary in‑house screen operating firmware
• Hybrid communication options: industrial RS232/RS485 serial ports alongside Wi‑Fi 6 and BLE 5.4 for IoT networking
• Comprehensive peripherals: real‑time clock, buzzer, audio processing and SD‑card‑based resource upgrade
• Broad font compatibility for Chinese and multilingual project development
• Industrial‑grade design: wide‑voltage power input, reverse‑connection protection and broad operating temperature range
• Fast integration: configuration via serial‑port commands, lowering technical barriers for system developers

Target Application Fields

Factory automation operator panels, EV charging station user terminals, rail‑transit control displays, smart equipment control interfaces, smart home control units, measuring instruments and IoT edge interaction devices.

HYS80480‑BK07R01 is now available for commercial order. System integrators and solution providers may reach out to obtain datasheets, sample units and supporting technical resources.

About Huayuan Display Shenzhen Huayuan Display Control Technique Co., Ltd. focuses on the research, production and sales of TFT‑LCD and smart touch display modules. We deliver both standard and customized display solutions for industrial control, open‑source hardware and AIoT smart terminals.