FriendlyElec

NanoPi Duo2 Development Board | Allwinner H3 Quad-Core A7 | WiFi + Bluetooth | OV5640 | Tiny SBC

$20.00
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The NanoPi Duo2 Development Board by Friendly Elec is an ultra-compact IoT-focused single board computer built for prototyping, embedded connectivity, sensor projects, and lightweight Linux-based edge tasks.

With a footprint of only 55 × 25.4 mm, Duo2 is designed to fit directly into breadboards while still providing a surprisingly rich set of interfaces for real-world hardware development.

✔ Allwinner H3 Quad-Core Cortex-A7 SoC
✔ 256MB / 512MB DDR3 • WiFi + Bluetooth
✔ Breadboard-Friendly • OV5640 Camera Interface

Core Hardware

Allwinner H3 quad-core Cortex-A7
256MB / 512MB DDR3 memory options
Designed for compact IoT deployments

Wireless & Networking

Onboard WiFi + Bluetooth module
Fast Ethernet connectivity (FE)
Great for gateways & remote sensors

Boot & Power

MicroUSB power input
Boot from microSD card
Simple setup for rapid prototyping

I/O & Development Interfaces

USB, SPI, UART, I2C, PWM, IR
Audio input & output
OV5640 camera interface
Breadboard-friendly pin layout

Duo2 supports open-source tooling such as WiringNP and Python, and works with Linux variants including Ubuntu Core, making it a solid base for education, PoC builds, and compact IoT devices.

This product is intended for development and prototyping use. Specifications may vary depending on selected memory configuration.

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Phone:
+1 213 476 72 69
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