Parts
Button
Capacitors
Copper wick used to clean up excess solder.
Diode
Distance Sensor
Headers
IC Socket
Larger Capacitor
LED
Motor
Different nuts and bolts. From left to right, #4 screw, #4 bolt and nut, and #6 bolt and nut.
Power switch
Red switch
Resistor
Resonator
Solder iron
Standoff
Voltage regulator
Wheel
Wheel screw
Drawings of how to crimp.
Drawings of how to solder.
A finished sumo bot.