For Orange Pi 3G-1OT is a simple, interesting and practical tool, you can use it to create the world around you, and supports Android4.4 .For Orange Pi 3G-IOT adopts MT6572, ARM-A7 high-performance processor, the main frequency is up to 1.2GHz Integrated 256MB DDR2 memory, WIFI/BT/FM/GPS four-in-one wireless network, 512MB memory, slot, TF card storage, -usb, USB 2.0 ports, etc.Despite small size, the design is and beautiful.For Orange Pi3G-IOT integrates 3G module, LED indicator, display interface, capacitive touch, camera interface, headphone interface, on-board microphone, and has a unique 40Pin expansion port.Main control chip: MT6572Processor: Dual-core ARM-A7, main frequency up to 1.2GHz Graphics Processor: ARM -400MP1 GPUWireless network: WIFI/BT/FM/GPS four in oneRF Frequency: 850/900/1800/1900 GSM B1//B5/B8 WCDMA TD-CDMA CDMA2000Memory: 256MB DDR2Memory: 512MB EMMC FlashDisplay: FWVGA (FPC transferred to small board zif)Capacitive touch: support (FPC is transferred to the small board shared screen zif)Camera: MIPI interface: single mini TF card: support hot swapAudio:Headphones for audio input/outputMicrophone for audio inputUSB: USB x 1, -USB x 1LED signal lights:Red is used to indicate power statusGreen is used to indicate power-on statusButton: Power button (SW602)Low-level peripherals: 40pin expansion port: GPIO1.8V, SPIx2, 12Cx3, UARTx2Power supply: -USB (5V2A)System: Android 4.4Programming language support: C, C++, Kotlin, Java, Shell, python, etc.PCB size: 52x 68mmColour:blueMaterial:PCBPackage Contents:1 x Development BoardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.