Pololu Distance Sensor with Pulse Width Output, 50cm Max

Pololu Digital Distance Sensor 15cm

Pololu Digital Distance Sensor 10cm

Pololu Wheel 40×7mm Pair - Black

Pololu 20D mm Metal Gearmotor Bracket Pair

Machine Screw: #2-56, 3/8″ Length, Phillips (25-pack)

Nylon Spacer: 6mm Length, 5mm OD, 3.3mm ID (50-Pack)

Nylon Spacer: 10mm Length, 4mm OD, 2.7mm ID (25-Pack)

Pololu 3.3V Step-Up Voltage Regulator U1V10F3

3pi+ 2040 Robot - Standard Edition (30:1 MP Motors), Assembled

Pololu Wheel 80×10mm Pair - White

Pololu 5V, 9A Step-Down Voltage Regulator D24V90F5

Pololu 5V Step-Up/Step-Down Voltage Regulator S7V7F5

Aluminum Standoff for Raspberry Pi: 11mm Length, 4mm M2.5 Thread, M-F (4-Pack)

QTRX-HD-11A Reflectance Sensor Array: 11-Channel, 4mm Pitch, Analog Output, Low Current

QTR-MD-06A Reflectance Sensor Array: 6-Channel, 8mm Pitch, Analog Output

QTR-HD-11A Reflectance Sensor Array: 11-Channel, 4mm Pitch, Analog Output

Pololu Universal Al Mounting Hub 5mm Shaft M3

QTRX-HD-02RC Reflectance Sensor Array: 2-Channel, 4mm Pitch, RC Output, Low Current

Mini MOSFET Slide Switch with Reverse Voltage Protection, SV

QTRX-HD-02A Reflectance Sensor Array: 2-Channel, 4mm Pitch, Analog Output, Low Current

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

QTRX-MD-08RC Reflectance Sensor Array: 8-Channel, 8mm Pitch, RC Output, Low Current