The servos are all controlled by an Arduino Uno fitted with an Arduino Sensor Shield. Everything is fitted together with a 3D printed chassis and limb segments that bolt directly on to the servo ...

Like Alorium’s XLR8 product, the FPGA comes with preprogrammed functions and a matching Arduino API to use them. In particular, there are modules to do analog to digital conversion, servo ...

As for the pins, the UNO features 14 digital pins for both input and output use, six analog pins for ... receive data from the Arduino. This includes LEDs, LCD modules, servo motors, and buzzers.