Pololu Isolated Solid State Relay/Switch, SPST, 30V, 11A

Pololu Universal Aluminum Mounting Hub for 4mm Shaft, M3 Holes (2-Pack)

DRV8876 Single Brushed DC Motor Driver Carrier

Pololu Ball Caster with 3/8" Metal Ball

Machine Screw: #4-40, 1/2" Length, Phillips (25-pack)

QTR-8A Reflectance Sensor Array

QTR-8RC Reflectance Sensor Array

Pololu Wheel 32x7mm Pair - White

Pololu Reverse Voltage Protector, 4-60V, 12A

34:1 Metal Gearmotor 25Dx67L mm HP 12V with 48 CPR Encoder

Nylon Spacer: 15mm Length, 4mm OD, 2.7mm ID (25-Pack)

QTRX-MD-16RC Reflectance Sensor Array: 16-Channel, 8mm Pitch, RC Output, Low Current

QTR-MD-08A Reflectance Sensor Array: 8-Channel, 8mm Pitch, Analog Output

Machine Hex Nut: #4-40 (25-pack)

Replacement 3pi Ball Caster with 1/2" Plastic Ball

Pololu Adjustable 9-30V Step-Up Voltage Regulator U3V50AHV

5V, 11A Step-Down Voltage Regulator D42V110F5

Pololu Isolated USB-to-I²C Adapter

Pololu Isolated Solid State Relay/Switch, SPST, 60V, 7A

Pololu I²C Isolator, ISO1640

Pololu Reverse Voltage Protector, 4-60V, 10A

Pololu 30T Track Set - Black

3-Channel Wide FOV Time-of-Flight Distance Sensor for TI-RSLK MAX Using OPT3101