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NanoPi Duo H2 IoT IOT Development Board UbuntuCore A7 For Arduino


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                  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 the All-Chi quad-core A7 processor H2+, equipped with 256M/512M DDR3 memory, on-board WiFi module, and can run a complete embedded Linux system such as Ubuntu Core.
                  The NanoPi Duo is compact and has a rich interface. It can be directly powered by MicroUSB. It supports the Micro SD card to directly start the operating system and can be directly inserted into the breadboard. It leads to USB, SPI, UART, I2C, PWM, IR, audio input and output, 100M Ethernet interface pins, etc., very convenient for debugging development.
                  NanoPi Duo supports programming libraries such as WiringNP, Python, etc. It is completely open source and is ideal for lightweight IoT application development.


                  CPU: Allwinner H2+, Quad-core Cortex-A7
                  DDR3 RAM: 256MB/512MB (Optional)
                  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
                  GPIO1: 2.54mm spacing 16pin. It includes UART, SPI, I2C, Audio, etc
                  GPIO2: 2.54mm spacing 16pin. It includes USB, 10/100M Ethernet, 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)

                  More informations:
                  Source code:

                  Pin silk screen Name Linux gpio Pin silk screen Name Linux gpio
                  MICN MIC_N   SPD EPHY-LED-SPD  
                  MICP MIC_P   LNK EPHY-LED-LINK  
                  LOR LINEOUT_R   TD+ EPHY-TXP  
                  LOL LINEOUT_L   TD- EPHY-TXN  
                  CVB CVBS   RD+ EPHY-RXP  
                  TX1 UART1_TX/GPIOG6 198 RD- EPHY-RXN  
                  RX1 UART1_RX/GPIOG7 199 DP2 USB-DP2  
                  MO UART3_RTS/SPI1_MOSI/GPIOA15 15 DM2 USB-DM2  
                  MI UART3_CTS/SPI1_MISO/GPIOA16 16 DP3 USB-DP3  
                  CLK UART3_RX/SPI1_CLK/GPIOA14 14 DM3 USB-DM3  
                  CS UART3_TX/SPI1_CS/GPIOA13 13 IOG11 GPIOG11 203
                  SDA I2C0_SDA/GPIOA12 12 IRRX GPIOL11/IR-RX 363
                  SCL I2C0_SCL/GPIOA11 11 GND GND  
                  GND GND   3V3 SYS_3.3V  
                  DTX DEBUG_TX(UART_TXD0)/GPIOA4 4 5Vin VDD_5V  
                  DRX DEBUG_RX(UART_RXD0)/GPIOA5/PWM0 5 5Vin VDD_5V  

                  Package includes:

                  1 x Development Board

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