3.6/3.7V Dual 18650 Rechargeable Lithium Battery Charger
sim7670c ic is good but it booting is very complication any other metod to connect 4G pius sms read and write
2A Dual L298N Motor Driver Module with PWM Control
Quantum Tiny Linux Development Kit with SoM & Expansion Board – Allwinner H3-based Linux Dev Kit (Quad-core Cortex-A7 SoM) -Seeed Studio
Let us know!
We'll try to match the price for you
Couldn't load pickup availability
The Quantum Tiny Linux Development Kit is an ultra-compact and highly integrated Allwinner H3-based Linux dev kit (Quad-core Cortex-A7 SoM), offering a complete ARM-Linux system in a tiny 40mm x 35mm footprint.
Powered by the Quad-core Cortex-A7 CPU and ARM Mali400 MP2 GPU, the kit includes CPU, DDR, and eMMC on a high-density 6-layer PCB, delivering stable and efficient performance.
Its small form factor makes it one of the most compact single-board computers available, perfect for applications such as personal servers, intelligent voice assistants, and robotics development.
The updated version features an improved antenna for enhanced wireless performance and an optimized PCB layout for better thermal and hardware management.
The included Atom-N expansion board provides rich connectivity options, including SPI, I2C, UART, GPIO, Wi-Fi, Bluetooth, an IPS display, a microphone, an MPU6050 motion sensor (accelerometer and gyroscope), and four onboard buttons.
The M.2 Key-A interface allows easy design of custom baseboards, expanding development possibilities for hobbyists, makers, and engineers.
With its compact size, powerful processing, and extensive I/O capabilities, the Quantum Tiny Linux Dev Kit is ideal for rapid prototyping and embedded system projects.

| Specification | Details |
|---|---|
| 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, Reusable 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°C to 80°C |
| Size | 31mm x 22mm |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.