I have some boards lying around; need to decide which one to use for this project.

Single Board Computers
  Pine A64-DB-2G UDOO NEO Marvell EspressoBin Beaglebone (White) Beaglebone Black Raspberry Pi 2 Model B
Price?            
Size 133mm x 80mm x 19mm 89mm x59mm (3.50″ x 2.32″) 100mm x 85mm x 17mm 87mm x 55mm

87mm x 55mm

86mm x 57mm
Input Power 5V @ 2A, 3.7V Li-Ion 5V DC MicroUSB or 6-15V DC 12V DC 5V 5V 5V
CPU A64 Quad 1.2GHz ARM A-53 1GHz ARM Cortex-A9 + Arduino UNO ARM A53 Armada 3700 SOC 1.2Ghz AM3359 720Mhz AM335x 1Ghz ARM Cortex A8 + 2x PRU 32-bit BCM2836 ARM Quad Cortex A7 900Mhz
RAM 2GB DDR3 1GB DDR3 2GB DDR3 256MB DDR2 512MB DDR3 1GB
LAN 10/100/1000 10/100Mbps, 1x Topaz Networking Switch, 2X1000LAN, 1xWAN, 100Mbps 10/100Mbps 10/100Mbps
Wifi   Wifi Wifi      
Storage MicroSD MicroSD, 8bit SDIO MicroSD, 1xSATA MicroSD 4GB eMMC, MicroSD microSD
Bluetooth   BLE4.0        
USB3 0   1      
USB2 2 1 1 1, 1 client 1 host, 1 client 4
Bus PI-2, Euler, Expansion 2x CAN Bus, 8xPWM, 3x I2C, 1x SPI, GPIO GPIO   GPIO, PRU  
Serial ports  

3x UART

  UART UART  
Sensors   Accelerometer, Magnetometer, Gyroscope        
Audio Headphone w/mic   N/A      
Display HDMI, Serial, Touchpanel Micro HDMI, Serial, LVDS, Touch I2C N/A N/A HDMI HDMI, analog

 

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