Quantity   Component name
1 × 10uF 50V Electrolytic Capacitors - Pack of 10 https://www.adafruit.com/products/2195
1 × UBEC DC/DC Step-Down (Buck) Converter - 5V @ 3A output https://www.adafruit.com/products/1385 Much better than the 7805s that made my room into a battery graveyard.
2 × Wheel for Micro Continuous Rotation FS90R Servo https://www.adafruit.com/products/2744
2 × Continuous Rotation Micro Servo - FS90R https://www.adafruit.com/products/2442 I couldn't find these anywhere else no matter what
1 × 6 x AA battery holder with 5.5mm/2.1mm plug https://www.adafruit.com/products/248
1 × Anodized Aluminum Metal Chasis for a Mini Robot Rover https://www.adafruit.com/products/2943
1 × Mini WiFI Module https://www.adafruit.com/products/814 or get the official one: https://www.adafruit.com/products/2638 both work fine
1 × Half-size breadboard https://www.adafruit.com/products/64
1 × Top Metal Plate for a Mini Robot Rover Chassis https://www.adafruit.com/products/2944
1 × Supporting Swivel Caster Wheel - 1.3" Diameter https://www.adafruit.com/products/2942
1 × Mini Pan-Tilt Kit - Assembled with Micro Servos https://www.adafruit.com/products/1967 I ended up buying the unassembled kit (https://www.adafruit.com/products/1968) and buying some cheaper micro servos on Amazon (http://amazon.com/gp/product/B01608II3Q), assembling it myself.
1 × Microsoft LifeCam HD-3000 Webcam http://www.amazon.com/dp/B008ZVRAQS or better equivalent
1 × Adafruit Metro Mini 328 - 5V 16MHz https://www.adafruit.com/products/2590 or any other Arduino Micro-esque clone with a RPi-compatible serial chip
1 × Raspberry Pi 2 (Model B or Zero) https://www.adafruit.com/products/2358 or https://www.adafruit.com/products/2885
1 × Small Micro-USB Cable http://www.amazon.com/dp/B003YKX6WM or similar
1 × Some male jumper wires Who doesn't have these?