YKY-3528A Quad-Core (Supports Secondary Development)

CPU	Rockchip RK3328
NPU	Quad-core ARM Cortex-A53
Memory (RAM)	1GB / 2GB LPDDR4 / LPDDR4X
Onboard Storage	Onboard eMMC: 16GB / 32GB / 64GB (optional)
External Storage	1× MicroSD slot, supports up to 128GB
Wireless Networking	1× M.2 Key-E 2230 slot, supports PCIe Wi-Fi modules
USB	• 1× USB 2.0 Host (Type-A) • 1× USB Type-C (Device mode), supports eMMC flashing
Operating System	Android / Ubuntu / Debian / Other Linux distributions

Product Specification:

Item	Specification
CPU	Rockchip RK3528A
Processor Architecture	Quad-core ARM Cortex-A53
GPU	ARM Mali-450 GPU
VPU	• 4K H.265 / H.264 decoding @ 60fps • 1080p H.265 / H.264 encoding @ 60fps
Memory (RAM)	1GB / 2GB LPDDR4 / LPDDR4X
Flash Storage	Supports eMMC module
External Storage	1× MicroSD card slot, supports up to 128GB
Ethernet	1× native Gigabit Ethernet
Wireless Networking	1× M.2 Key-E 2230 slot, supports PCIe Wi-Fi modules
USB	• 1× USB 2.0 Host (Type-A) • 1× USB Type-C (Device mode), supports eMMC flashing
GPIO / Expansion	1× 30-pin FPC GPIO connector
Debug Interface	3.3V debug UART, baud rate: 1,500,000 bps
LED Indicators	2× GPIO-controlled LEDs (SYS & LED1)
Buttons	1× RESET button 1× RECOVERY button 1× MASK button (for eMMC upgrade)
RTC Backup	1× 2-pin 1.27mm / 1.25mm low-power RTC backup battery connector
Power Supply	DC 5V / 2APowered via USB Type-C or 2.54mm pin header
Operating System	Android / Ubuntu / Debian / Other Linux distributions
Dimensions	48mm × 44mm
Weight	179 g

Customization Process

One-stop customization service system to meet your diverse and personalized needs

💬

Intent Consultation

→

✋

Solution Confirmation

→

📄

Delivery Evaluation

→

💴

Contract & Payment

📦

Packaging & Delivery

→

✅

Quality Inspection

→

⚙️

Material Preparation & Production

→

📐

Drawing Confirmation