Gravity RS485 IO Expansion Shield for Arduino

This is a RS485 Shield from DFRobot for your Arduino Board. The IO Shield supports RS485 and has additional slots for easy expansion of SD card reader, APC220 radio, Bluetooth, Servos or Xbee communication modules. 

Documentation: 

• DFRobot Wiki
  
• Arduino Program Tutorial

Technical Details: 

• Manufacturer: DFRobot 
  
• Manufacturer SKU: DFR0219 
  
• Compatible with: Arduino UNO, Mega and Leonardo 
  
• Connections: RS485, I2C, Xbee Bluetooth, Servo, APC220, Digital and Analog I/O pins 
  
• Dimensions: 54 x 60 x 20mm 
  
• Weight: 36.6g

Package Content: 

• 1x Gravity RS485 IO Expansion Shield for Arduino