The Dogm-graphics-module should be connected to the Arduino board as shown below. Pin 12 (MISO) of the Arduino board must not be used. Additionally the Dogm-graphics-module requires an addess line (A0) which can be connected to any output port. The following schematic shows the use of the dogm-graphics-module with a 3. 3 volt supply. The level tran
slation (5 volt to 3. 3 volt) is done by the HC4050 integrated circuit.