Quantity   Component name
1 × Raspberry Pi and the usual accessories Base board
1 × Pi-Duino-Teensy Interface board that connects a Teensy 3.x to the Raspberry Pi
1 × Teensy 3.1 Currently my favourite microcontroller prototyping board
1 × 74HC164 shift register Decodes PPM signals generated by the Teensy to control RC servos
1 × A few RC servos and/or motor controllers I'll see what I have
1 × Breadboard, resistors, wires, I'm not sure what exactly it'll be
1 × Power supply for the servos 5 V, 2 A minimum