K-3566 Board quad-core ARM Cortex-A55 CPU 9mm Ultra-thin Design For Smart Vending Machine

K-3566 Smart IoT Motherboard

Overview

The K-3566 Smart IoT Motherboard brings next-generation edge intelligence to IoT applications, powered by the Rockchip RK3566 quad-core Cortex-A55 processor running at up to 1.8GHz with a built-in 1 TOPS NPU — enabling on-device AI inference for smart retail, industrial control, and edge computing applications. What sets the K-3566 apart is its E-Ink display support, SATA 3.0 for mass storage, 5× configurable serial ports, and Bluetooth 5.2. The board supports up to 8GB LPDDR4 memory and features USB 3.0, Gigabit Ethernet with PoE, 4G expansion, and wide-temperature operation from -20°C to 70°C. The K-3566 also offers exceptional display versatility with LVDS, MIPI-DSI, HDMI 2.0a (4K), HDMI input, eDP, and E-Ink interfaces. Ships with Android 11 or Linux, the K-3566 is the ideal platform for next-generation smart IoT devices requiring AI, storage, and display flexibility.

Key Advantages

• Built-in 1 TOPS NPU for Edge AI: On-device AI inference for smart retail analytics, inventory recognition, and predictive maintenance — no cloud dependency, no latency, lower bandwidth costs, and enhanced data privacy.

• E-Ink Display Interface: 39-pin FPC E-Ink interface supporting up to 2200×1650 resolution — perfect for electronic shelf labels, price tags, and low-power information displays commonly used in retail and logistics.

• SATA 3.0 for Mass Storage: Standard SATA 3.0 port with power header enables connection to 2.5" HDDs/SSDs — ideal for data logging, video storage, and large AI model datasets.

• 5× Configurable Serial Ports: 1× TTL, 2× TTL/RS-232, and 2× TTL/RS-232/RS-485 — flexible connectivity for payment terminals, sensors, and industrial controllers.

• 8MP USB Camera Support: Higher camera resolution than other K-series boards — enabling better image quality for visual inspection, security monitoring, and customer analytics.

• Bluetooth 5.2: Built-in BT 5.2 delivers faster data transfer, longer range, and improved power efficiency — enabling wireless peripheral connectivity and mobile app integration.

• Wide-Temperature Reliability: -20°C to 70°C operating temperature range — stable performance in outdoor installations, cold chain applications, and harsh environments.

Why Choose This Board?

• E-Ink Support — A Game-Changer for Retail IoT: Electronic shelf labels and digital price tags are transforming retail. The K-3566's native E-Ink interface eliminates the need for external display controllers — directly connect high-resolution E-Ink panels for low-power, sunlight-readable displays that update pricing and promotions in real-time.

• AI at the Edge, Without the Cloud Cost: The 1 TOPS NPU enables real-time analytics directly on the device — inventory recognition, customer counting, and shelf monitoring. No cloud subscription fees, no network dependency, and customer data stays on-device for privacy compliance.

• SATA 3.0 — Store Data Locally, Not in the Cloud: SATA 3.0 support means you can store video footage, transaction logs, and AI model data locally on affordable high-capacity drives. Reduce cloud storage costs and maintain data control.

• Built for Omnichannel Retail Deployments: From AI-powered smart shelves to E-Ink price tags and payment terminals — the K-3566 combines AI, storage, serial connectivity, and low-power display support in one board. Build complete retail solutions without multiple hardware platforms.

• Android 11 — Modern, Secure, and Future-Ready: The most up-to-date OS in the K-series lineup — Android 11 provides enhanced security, improved performance, and access to the latest app ecosystem for retail and IoT applications.

• Delivery & Packaging

  Item	Details
  Packaging	Anti-static bag + foam padding + industrial carton
  MOQ	1 piece (sample order), 100+ for volume pricing
  Lead Time	3–5 working days for samples; 15–20 working days for bulk orders
  Shipping	DHL, FedEx, UPS, or by sea (customer's choice)

Shenzhen Jupin Technology Co., Ltd. ("Jupin" for short) is a domestic high-tech enterprise focusing on the development, production and sales of iris recognition and face recognition technology products. Main products: iris recognition access control, iris recognition attendance machine, face recognition access control, face recognition attendance machine ban, thermal imaging temperature measurement integrated machine, etc. Specializing in helping customers improve management efficiency, enhance security capabilities, improve safety levels, and reduce safety loss of intelligent system research and development and product manufacturing, to provide customers with technologically advanced and reliable products, comprehensive application solutions and complete services.