Quantity   Component name
1 × L298N dual H-bridge module https://www.sainsmart.com/sainsmart-l298n-dual-h-bridge-stepper-motor-driver-controller-board-module-for-arduino-robot.html
1 × Raspberry Pi 2 or 3
1 × SainSmart 4WD Chassis Aluminum Mobile Robot Platform https://www.sainsmart.com/sainsmart-4wd-drive-aluminum-mobile-robot-platform-for-robot-arduino-uno-mega2560-r3-duemilanove-black.html
1 × TriBorg https://shop.piborg.org/collections/our-boards/products/triborg
1 × Raspberry Pi Camera Module https://www.adafruit.com/product/1367l
1 × Adafruit Mini Pan-Tilt Kit https://www.adafruit.com/product/1968
2 × Micro servo https://www.adafruit.com/product/169
1 × Raspberry Pi USB Wifi adapter dongle
1 × Toggle switch https://www.piborg.org/accessories/toggle-switch
1 × Ni-Mh rechargeable battery 12 V http://www.ebay.ca/itm/1-pcs-12V-1300mah-Ni-Mh-rechargeable-battery-pack-RC-Tamiya-/380846613261?hash=item58ac3a230d:g:OvgAAOxyni9TBGGo
1 × Charging Socket
1 × Standard Gripper Kit A - Channel Mount ( Optional ) https://www.sparkfun.com/products/13174