Quantity   Component name
1 × TIP120 Discrete Semiconductors / Power Transistors and MOSFETs
1 × Arduino Micro Small Form Factor Arduino Microcontroller for breadboards
1 × 220 Ohm Resistor Resistor for Photoresistor
1 × 1K Ohm Resistor Resistor for TIP120
1 × 1uf Capacitor Capacitor to smooth out motor
1 × 1N4004 Discrete Semiconductors / Diodes and Rectifiers
1 × Photoresistor Is there more than one kind?
1 × Solid Core Wire
1 × NiMh Battery Pack MOAR POWER
1 × Breadboard (No Power Rails) Electronic Components / Misc. Electronic Components
1 × Cheap Spider Toy
1 × Switch Development Kits, Boards and Systems / Development Kits and Boards