Pololu

This compact expansion board plugs directly into the GPIO header on a Raspberry Pi and provides an easy and low-cost solution for driving a pair of...

This board is a 3-channel time-of-flight proximity and distance sensor module based on the OPT3101 IC from Texas Instruments. It emits infrared lig...

This kit gives you everything you need to add a second level to your 3pi robot. In this version, the LCD pins are brought up to the expansion boar...

This kit gives you everything you need to add a second level to your 3pi robot. In this version, the LCD pins are brought up to the expansion boar...

This kit gives you everything you need to add a second level to your 3pi robot. The black printed circuit board matches the color of the 3pi and ha...

These white plastic wheels have silicone tires and measure 90 mm (3.54″) in diameter. They mount onto standard servo splines with 25 teeth and a 5....

These red plastic wheels have silicone tires and measure 90 mm (3.54″) in diameter. They mount onto standard servo splines with 25 teeth and a 5.8 ...

These red plastic wheels have silicone tires and measure 70 mm (2.75″) in diameter. They mount onto standard servo splines with 25 teeth and a 5.8 ...

These white plastic wheels have silicone tires and measure 70 mm (2.75″) in diameter. They mount onto standard servo splines with 25 teeth and a 5....

These black plastic wheels have silicone tires and measure 90 mm (3.54″) in diameter. They mount onto standard servo splines with 25 teeth and a 5....

These black plastic wheels have silicone tires and measure 70 mm (2.75″) in diameter. They mount onto standard servo splines with 25 teeth and a 5....

These white plastic wheels have silicone tires and measure 60 mm (2.36″) in diameter. They mount onto micro servo splines with 21 teeth and a 4.8 m...

These red plastic wheels have silicone tires and measure 60 mm (2.36″) in diameter. They mount onto micro servo splines with 21 teeth and a 4.8 mm ...

These black plastic wheels have silicone tires and measure 60 mm (2.36″) in diameter. They mount onto micro servo splines with 21 teeth and a 4.8 m...

These white plastic wheels have silicone tires and measure 40 mm (1.57″) in diameter. They mount onto micro servo splines with 21 teeth and a 4.8 m...

These red plastic wheels have silicone tires and measure 40 mm (1.57″) in diameter. They mount onto micro servo splines with 21 teeth and a 4.8 mm ...

These versatile white plastic wheels have silicone tires and measure 80 mm (3.15″) in diameter. What makes them special is the included set of inte...

These black plastic wheels have silicone tires and measure 40 mm (1.57″) in diameter. They mount onto micro servo splines with 21 teeth and a 4.8 ...

These white plastic wheels have silicone tires and measure 90 mm (3.54″) in diameter, and they press-fit onto the 3mm D shafts on many of our motor...

These versatile black plastic wheels have silicone tires and measure 80 mm (3.15″) in diameter. What makes them special is the included set of inte...

These blue plastic wheels have silicone tires and measure 90 mm (3.54″) in diameter, and they press-fit onto the 3mm D shafts on many of our motors...

These yellow plastic wheels have silicone tires and measure 90 mm (3.54″) in diameter, and they press-fit onto the 3mm D shafts on many of our moto...

These red plastic wheels have silicone tires and measure 90 mm (3.54″) in diameter, and they press-fit onto the 3mm D shafts on many of our motors,...

These blue plastic wheels have silicone tires and measure 80 mm (3.15″) in diameter, and they press-fit onto the 3mm D shafts on many of our motors...