The Quantum Tiny Linux Development Kit is composed of a compact System‑on‑Module (SoM) and a matching carrier board for expansion. The SoM, Quark‑N , is built on the Allwinner H3 platform , featuring a quad‑core Cortex‑A7 processor and an ARM Mali400 MP2 GPU . The carrier board, Atom‑N , exposes a row of golden‑finger expansion pins , enabling access to essential interfaces such as SPI, I2C, UART, GPIO, and more. Despite its size, the kit is designed as one of the smallest Linux development platforms available, making it well‑suited for applications like a personal server , an intelligent voice assistant , or robotics development . Features Ultra‑small (31mm × 22mm) and highly integrated quad‑core Cortex‑A7 Linux SoM . Expansion board (40mm × 35mm) with rich peripherals and interfaces: microphone , gyroscope , accelerometer , 4× buttons (GPIO‑KEY, Uboot, Recovery, Reset), and a TFT display . Integrates a complete ARM‑Linux system for advanced development. Ability to design your own baseboard thanks to the M.2 interface. Suitable for applications such as personal servers , voice assistants , and robotics development . Description The Quantum Tiny Linux Dev. Kit is possibly one of the smallest Linux development boards on the market — a highly integrated kit with a quad‑core CPU capable of running Linux at only 40mm × 35mm , including network connectivity . It is suitable for scenarios such as personal servers, voice assistants, and robotics development. The updated new version improves wireless performance with a redesigned antenna, optimizes PCB layout by moving fan solder joints to the top, and removes the Uboot and Recovery buttons. The SoM, Quark‑N , is based on the Allwinner H3 platform with a quad‑core Cortex‑A7 CPU and ARM Mali400 MP2 GPU . Its 6‑layer high‑density gold PCB integrates a complete ARM‑Linux system (CPU, DDR, eMMC) in a compact 2×3 cm footprint . Most GPIO pins are exposed through the M.2 Key‑A golden‑finger interface , simplifying custom baseboard design. The carrier board, Atom‑N , connects to Quark‑N through the M.2 interface. Atom‑N exposes golden‑finger pins for I/O expansion, including SPI, I2C, UART, and GPIO. It also includes a microphone , MPU6050 motion sensor (accelerometer + gyroscope), 4 onboard buttons , an IPS display , and Wi‑Fi/Bluetooth connectivity — greatly expanding development possibilities. Specifications Specification Details Quark‑N SoM CPU Allwinner H3, Quad‑core Cortex‑A7 @ 1GHz GPU ARM Mali400 MP2 GPU Memory 512MB LPDDR3 RAM Storage 16GB eMMC Interfaces Ethernet, SPI, I2C, UART, GPIO, MIC, LINEOUT GPIO 2.0mm pitch 26‑pin header: USB OTG, USB‑Serial, I2C, UART, SPI, I2S, GPIO PCB 6‑layer high‑density immersion‑gold design Working temperature 0–80°C Size 31mm × 22mm Atom‑N Expansion Board Slot M.2 interface for Quark‑N USB USB 2.0 × 2, USB Type‑C × 1 Wireless connectivity RTL8723BU:Wi‑Fi 802.11 b/g/n @ 2.4GHzBluetooth BT 2.1 / 3.0 / 4.0 Onboard Peripherals Microphone MPU6050 motion sensor 4× Buttons TFT display External Storage Micro‑SD card slot Size 40mm × 35mm Applications Microcomputer Personal website server Programming learning (Python) Image processing Robotics Voice assistant Smart home hub Hardware Overview Part List 1 × Quantum Tiny Linux Development Kit — With SoM and Expansion Board Design and manufacture at Seeed — Bring ideas to the marketplace With over 12 years of product development expertise , Seeed’s engineering and production teams provided Zhihui with professional DFM guidance , minimizing production risks and maximizing yield, quality, and efficiency. Quark‑N and Atom‑N projects are produced in Seeed’s facilities, including parts procurement, SMT assembly, reflow, testing, and quality inspection . A dedicated account manager supports every step and continues to provide after‑sales service. Learn more . If you have a promising design, you can start with the Seeed Fusion Marketplace . It allows creators to offer PCBA products to a global audience without handling production or logistics. Explore the process in three simple steps . Certification HSCODE 8517180050 USHSCODE 8517180050 UPC EUHSCODE 8543709099 COO CHINA
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