Introduction to Dingchang Electronics OpenHarmony Development Board

Dingchang HarmonyOS development board isbased on the domestic commercial genuine distribution version of OpenHarmony4.12. In terms of hardware configuration, it adopts RK3566 and RK3568 quad-coreprocessors, LPDDR4/X high-speed 8GB memory, and supports up to EMMC5.1 128GB.It is compatible with mainstream screens and can drive HDMI, LVDS, EDP, andMIPI DSI.

In terms of network, it supports RJ45 Ethernet, WIFI, and Bluetooth, and can be onboard with 4G or expanded with 4G.Other peripherals support USB, serial port, GPIO, I2C, headphone, and microphone.

1. More introduction to RK3566 OpenHarmonyOS development board.

Support for display output: LVDS, HDMI,EDP, and support for dual-screen simultaneous display. Onboard interfaces:expansion of peripheral interfaces such as USB, TTL (RS232, RS485 optional),GPIO, I2C, etc., and support for POE RJ45 Ethernet power supply expansion. Onboard WIFI and Bluetooth, can be expanded with 4G, optional CAT1 and CAT4rates. It is suitable for developing video phones, artificial intelligence AIoTInternet of Things, face recognition, and card-swiping integrated devices, etc.

2. More introduction to RK3568 OpenHarmonyOS development board.

RK3568 has a built-in VOP controller,supporting dual-screen simultaneous display and different display. It can becombined with LVDS, HDMI, MIPI DSI, and EDP to form dual displays. It supports multi-channel peripheral interfaces with protocols such as USB/TTL/RS232/485/I2C/modbus. It provides AI development source code DEMO,GPIO, serial port development and other tools, and is applicable to project development such as advertising machines, digital signs, smart home centralcontrol screens, AI smart scales, palm vein recognition, face recognition,karaoke machines, video intercoms, industrial control all-in-one uppercomputers, stage lighting console equipment, etc.

New and old customers who have questions about the functional parameters or technical details of the above boards are welcome to call or add our customer service for further understanding. We arededicated to serving you.