توضیحات
The NanoPi Duo is designed and developed by FriendlyElec for makers, hobbyists and professionals. It is small, just 50 x 25.4 mm. It uses Allwinner’s Cortex-A7 H2+ SoC. It has 256M/512M DDR3 RAM and an onboard WiFi module. A UbuntuCore image is ready for it.
On such a small board rich interfaces such as Ethernet, USB, SPI, UART, I2C, PWM, IR and audio are exposed. It is powered from a MicroUSB port and boots OS from a MicroSD card.
Popular libraries and utilities: WiringPi, RPi.GPIO and Python are ported to the NanoPi Duo’s system and they all are open source. The NanoPi Duo perfectly suits various light-weight IoT applications.
مشخصات
- CPU: Allwinner H2+, Quad-core Cortex-A7
- DDR3 RAM: 256MB/512MB
- Connectivity: 10/100M Ethernet
- Wifi：XR819
- USB Host: 2.54mm pin x2, exposed in 2.54mm pitch pin header
- MicroSD Slot x 1
- MicroUSB: OTG and power input
- Debug Serial Interface: exposed in 2.54mm pitch pin header
- Audio input/output Interface: exposed in 2.54mm pitch pin header
- GPIO: 2.54mm spacing 12pin x2. It includes UART, SPI, I2C, IO etc
- PCB Dimension: 25.4 x 50mm
- Power Supply: DC 5V/2A
- Temperature measuring range: -40℃ to 80℃
- OS/Software: U-boot，Linux Kernel 4.11.2 (mainline) , Ubuntu 16.04.2 LTS (Xenial)
- Weight: xxg(With Pin-headers)
