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Product Attributes

Introduction

4Discovery is a high-resolution 480x320 pixel 3.5-inch intelligent wall-mount display product from 4D Systems, powered by the DIABLO16 processor. It is designed to mount into a standard light switch recessed/mounting box, or directly onto a panel or wall. This versatile mounting approach enables quick and easy installation virtually anywhere — walls, enclosures, or panels — making this display product accessible to a wide range of customers. The display and peripherals are driven by the DIABLO16 processor, a powerful IC capable of standalone operation and programmable using the 4D Systems Workshop4 IDE software. Since the IDE is purpose-built for 4D graphics processors, it enables rapid and straightforward development of graphical solutions. The 4Discovery features a comprehensive set of capabilities, including a 3.5-inch 320x480 TFT LCD display, resistive touch, microSD card storage, a 2-wire RS485 interface (operable as master or slave via an additional converter cable), a switch-mode power supply supporting a wide input voltage range, and more. In principle, any program designed for a PICASO or DIABLO16 module can run on the 4Discovery with minimal modification. If you are uncertain about migrating from a 4D Systems module to the 4Discovery, please contact the 4D Systems support team.

Features

• Powerful 3.5" smart LCD - TFT display module driven by DIABLO16.
• 480x320 HVGA resolution, RGB 65K true color, TFT screen with integrated 4-wire resistive touchscreen.
• Programmed via RS485 using a dedicated programmer designed specifically for 4Discovery.
• 6 banks of 32750 bytes flash memory for user application code and data.
• 32Kb SRAM exclusively for user use.
• Onboard micro SD card connector for multimedia storage and data logging, supporting HC cards larger than 4GB.
• DOS-compatible file access (FAT16 format) and low-level access to micro SD card memory.
• Full-color images, animations, icons, and video clips display on selected 4D Systems displays.
• Support for all available Windows fonts.
• 5.0V or 7.0V to 30V input voltage range operation (single supply).
• Module dimensions: 74.0 x 117.0 x 21.7mm.
• Weight approximately 80g.
• Display active area: 48.96 x 73.44mm.
• Easy wall mounting using standard light switch flush/mounting boxes, or mountable in enclosures/panels or virtually any drillable flat surface.
• Compatible with Clipsal/HPM mounting blocks (18mm or thicker) for offset wall mounting of 4Discovery (e.g., concrete block walls).
• RoHS and CE compliant.