- http://www.ebay.com/itm/New-SPI-Breakout-Board-To-Control-16-Servo-Motors-For-Arduino-Raspberry-Pi-/381429530281?hash=item58cef8bea9:g:avgAAOSwknJX0RZ~
- http://www.ebay.com/itm/I2C-16-Channel-Servo-Driver-Board-with-12-Bit-PWM-for-Arduino-Raspberry-Pi-Robot-/161933039977?hash=item25b3f61969:g:bmIAAOSwUdlWg984
- http://electronics.chroma.se/RPi_servo_board_manual_v3_r4.pdf
DC Motor
- http://www.ebay.com/itm/SB-New-Motorshield-for-Raspberry-Pi-2-and-3-controls-upto-4-motors-/262699022097?hash=item3d2a14f711:g:v~EAAOSwImRYFxtr
- http://www.ebay.com/itm/4-Channel-DC-Motor-Treiber-Board-Stepper-Treiber-HG7881-for-Arduino-Raspberry-Pi-/191885743200?hash=item2cad481460:g:l7UAAOSwR5dXTd9w
- http://www.ebay.com/itm/Adafruit-DC-Stepper-Motor-HAT-for-Raspberry-Pi-2-B-B-A-Robot-Shield-PWM-/171669185086?hash=item27f847e23e:g:V40AAOSwm8VU0vNM
- http://www.ebay.com/itm/Adafruit-DC-and-Stepper-Motor-HAT-for-Raspberry-Pi-/192027245169?hash=item2cb5b73a71:g:7MwAAOSwux5YKejk
Arduino z Raspberry Pi