H Series HMI Board

AOYU H3 industrial mainboard

RK3288

Configuration

Platform: RK3288
CPU: RK3288 Cortex-A17 quad-core, up to 1.8GHz
DDR: LPDDR-III 2GB (4GB optional)
Storage: The default comes with an 16GB EMMC NAND chip that can scale up to 128GB

Overview

H3 industrial mainboard based on the RK3288 platform.

Platform: RK3288
CPU: RK3288 Cortex-A17 quad-core, up to 1.8GHz
DDR: LPDDR-III 2GB (4GB optional)

AOYU H3 product and integration detail 1

AOYU H3 product and integration detail 2

AOYU H3 product and integration detail 3

AOYU H3 product and integration detail 4

AOYU H3 product and integration detail 6

AoyuTeach technical support and configuration review

AOYU H3 product and integration detail 9

AOYU H3 product and integration detail 10

Specifications

H3

Hardware and interfaces

Hardware and interfaces (reference specifications) — H3
Platform	RK3288
CPU	RK3288 Cortex-A17 quad-core, up to 1.8GHz
DDR	LPDDR-III 2GB (4GB optional)
Storage	The default comes with an 16GB EMMC NAND chip that can scale up to 128GB
LVDS	30-pin industry-standard dual LVDS supporting VESA/JEITA format up to 1080P output
HDMI Output	HDMI 2.0 standard display interface supports up to 4K output
MIPI-DSI Output	31-Pin common MIPI DSI interface for extended MIPI panel sub-board
/HP/Mic	Support CTIA 4-pole HP/Mic socket (Left-Right-GND-Mic)
Line Output	Support standard left and right channel line output (pin header)
Amplifier output	8 Ohm 6W Dual Audio Amplifier Output
MIC Input	Differential MIC input (pin header)
USB 2.0 Interface	2 horizontal connectors (Single Socket，one is for OTG), 7 pin headers (one is CPU original USB)
Serial Port	4 TTL/RS-232 compatible
Micro SD Card	Self-elastic micro SD card socket, up to 128GB capacity
Camera	Support USB camera within 2 million pixels
WiFi	Built-in high performance SDIO interface WiFi module, support IEEE 802.11 b/g/n
Ethernet	10/100M Adaptive Ethernet RJ45 connector
Baclight Control	Industry standard LCD backlight control header, support for backlight switch and brightness adjustment
Infrared RC	Standard infrared remote control receiver and infrared receiver pin header
GPIO Signals	5-way GPIO signals for such as GPIO buttons and/or 3.3V digital input/output
I2C Bus	I2C pin header for I2C capacitive screen and etc
Real Time Clock	Ultra-low-power RTC circuit (CR1220 battery) with timer and alarm functionalities
LED Indicator	Green LED indicator for running
Buttons	Recovery mode button and power switch button
PW/Reset	One-key power switch and reset pin header
DC Input	Supports 9~15V wide voltage DC power input
Ambient Requirement	Working temperature 0°~70°, working humidity 0%~95% (non-condensing)
Physical Size	LengthWidthHeigjht (100mm80mm9mm), PCB top side height 7mm
Android Version	Support Android 5.1/6.0/7.1/8.1, Recommended Android 7.1

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AY-H3