Arduino Display Shields

These Shields from 4D Systems provide an easy way of interfacing their popular OLED range of display modules to the Arduino Duemilanove, the Arduino Mega and many other Arduino compatible boards. The units come complete with the OLED module, a 5 way multiswitch joystick and male headers that help connect the 4Display-Shield to the Arduino boards. The 5 position joystick is connected to the Arduino D2, D3, D4, D5 and D6 pins. The communication interface between the Display Shield and the Arduino is via the Serial UART.