Orange Pi 3G-IOT-B is an open-source single-board computer. It can run Android 4.4 Image. It uses the MTK serial of MT6572 SoC, and has 512MB DDR2. What can I do with Orange Pi 3G-IOT-B? Build… * A computer * A wireless server * Games * Music and sounds * HD video * A speaker * Android * Scratch * Pretty much anything else, because orange pi 3g-iot-512mb - B is open source Who’s it for? Orange Pi 3G-IOT-B is for anyone who wants to start creating with technology – not just consuming it. It's a simple, fun, useful tool that you can use to start taking control of the world around you. Hardware specificationProcessorMT6572CPUDual Core ARM® Cortex-A7, Main frequency up to 1.2GHz GPU• ARM Mali-400MP1 GPUMemory512MB DDR2Emmc4GB EMMC FlashWirelessWIFI / BT / FM / GPS Four in oneRadio frequencyGSM: 850/900/1800/1900 WCDMA: B1/B2/B5/B8 TD-CDMA CDMA2000 DisplayFWVGA(FPC zif Connector)Capacitance touchSupport (FPC zif Connector)CameraMIPI ConnectorSIM Cardmini Single SIM CardTF CardSupport hot-pluggingAudioEarphone: For audio input / output Mic: For audio input USBOne USB Host, one Micro USBLEDRed for power indicator, Green for status indicatorKeyPower button(SW602)Low-level peripherals40pin Expansion Headers: GPIO 1.8V, SPI × 2 , I2C × 3, UART×2Power SupplyMicro USB(5V/2A)，Battery(Optional)OSAndroid 4.4Programming supportC, C++, Kotlin, Java, Shell, Python, etcInterface definitionSize52mm × 68mmWeight25.5g