Raspberry Pi GPIO IR RS232 Shield V2

Description

• On board UART-RS232 interface, DB9 connector, greate for long distance up to 15 meters, reliable wire cable connection.
• On board infrared receiver and transmitter, support linux software LIRC, also can use in XMBC or other applications. The setup is:
  • Receiver = IO26
  • Transimitter = IO17
  • A rought LIRC setup guide please see here.
• On board two control buttons via IO20 and IO21.
• Break out interface:
  • SPI: CLK MISO MOSI CE0 (board inside) GND 3VD
  • SPI: CLK MISO MOSI CE1 (board outside)GND 3VD
  • IIC: SCL SDA 3V3 GND
  • UART: TXD RXD GND
• All other used GPIOs pins with 3.3V, GND row pins.
  • IO18 IO27 IO22 IO23 IO24 IO25 IO4 IO5 IO6 IO12 IO13 IO16 IO19
• On board LDO AMS1117 to provide high current on 3.3V, on board power LED.

All documentation please read from here.