3. Schematic Diagram
The basic schematic of the Baby Orangutan B is identical to that of the larger Orangutan SV-328 and Orangutan LV-168 robot controllers. You can effectively build your own Orangutan SV-328 by adding a buzzer, LCD, and pushbuttons as indicated in the Orangutan SV-328 schematic. This design means software can be written for one device that will work on the other, provided the Baby Orangutan is given matching hardware connections.
Pololu Baby Orangutan B-48/B-168/B-328 schematic diagram.