BeagleBone is very popular SBC, but possibilities can be enhanced. Like in this project.
The processor of BeagleBone is AM3358 1GHz by Texas Instruments.
It contains two 46-pin expansion headers, micro HDMI, 4GByte eMMC flash, micro SD storage card, USB host/device via mini-USB OTG socket like original BeagleBone.
This version contains 1GByte of DDR3 800 RAM, gigabit Ethernet, two on-board USB2.0 type A ports and two further ports via expansion header.
Another features are 1MByte SPI NOR flash for protected, possibility is connecting sensors like LP331 260-1260mbar Barometer pressure sensor and InvenSense MPU-6050 Six-Axis (Gyro + Accelerometer) and MPU-9250 Nine-Axis (Gyro + Accelerometer + Compass).
Better version of SanCloud is possibility connecting 802.11 b/g/n WiFi and Bluetooth 2.1/4.0 LE module.