Data Sheet

RB-Dfr-480
RS232 Shield For Arduino
This RS232 shield is designed for the Arduino controller, and it can easily convert UART to RS232
interface. The shield integrates DB9 connectors (female) that provide connection to various devices
with RS232 interface. Also the RS232 headers will facilitate your connections and commissioning. It
provides the welding areas to make full use of extra space on it, which is highly convenient for
prototyping. It provides a run / program mode switch. When switched OFF, you'll be able to
programme the Arduino controller; When switched ON, you can use the shield normally. Gold
immersion PCB. Long pins on the back that are compatible with most Arduino controllers
Specifications
• Working Voltage: +5V
• 16 digital IO port (including a I2C interface)
• 6 analog IO port and power
• Operation and programming mode switch
• Transceiver indicating LED
• DB9 connectors (female), RS232 pins
• Weldable area
• Reset switch
• Module size: 55mmx53mm
Compability
• Arduino UNO, Arduino UNO R3
• Arduino Mega 1280/2560