Brand Name: Waveshare
Demo Board Type: ARM
Model Number: RPi Acce D
Supported Pi: Raspberry Pi 1 Model A+ Raspberry Pi 1 Model B+ Raspberry Pi 2
various Arduino shields: Compatible with Arduino UNO Leonardo
XBee connector: for connecting various XBee modules
Sensor interface: for connecting various sensors
Onboard USB TO UART: for serial port debugging also can be configured as XBee USB adapter
channels: 6 channels for Arduino interface 5 channels for sensors
Arduino connector: for connecting Arduino shields
ICSP interface: Arduino ICSP