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3pi Robots and Accessories

Subcategories

This versatile, high-performance mobile platform has a diameter of just 9.7 cm (3.8″), small enough to fit in the palm of your hand. It is based on the Arduino-compatible ATmega32U4 MCU and its features include dual quadrature encoders, line sensors, front bump sensors, and a full IMU.

This original 3pi robot was the predecessor of the newer and better 3pi+ 32U4 robot. We are continuing to offer it as a legacy product for those who have designed something around it and rely on its continued availability.


Products in category “3pi Robots and Accessories”

Pololu item #: 3725
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

This kit gives you the structural pieces you need to build your own 3pi+ robot. The chassis includes an integrated ball caster and battery holder for four AAA cells, a pair of 32×7 mm wheels with silicone tires, a bumper skirt, and motor clips that can be used to hold in the gear motors for operation without the bumper skirt. The chassis is designed to work with our Micro Metal Gearmotors, and you can add a 3pi+ 32U4 Control Board or your own electronics to complete your robot. Motors and electronics are not included.

Pololu item #: 1088
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

These white plastic wheels have silicone tires and measure 32 mm (1.26″) in diameter. They press-fit onto the 3mm D shafts on many of our motors, including our micro metal gearmotors and our mini plastic gearmotors, to make a nice drive solution for small robots. They are sold in pairs.

Pololu item #: 1087
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

These black plastic wheels have silicone tires and measure 32 mm (1.26″) in diameter, and they press-fit onto the 3mm D shafts on many of our motors, including our micro metal gearmotors and our mini plastic gearmotors. This product is a pair of wheels.

Pololu item #: 3407
Brand: PCX
Status: Active and Preferred 
RoHS 3 compliant
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

These are replacement silicone tires for all of our 32×7mm Pololu wheels. This product is a pair of tires.

Pololu item #: 957
Brand: Pololu
Status: Active 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

This ball caster was originally released as a replacement part for the 3pi robot, but the 1/2″ ball can also be used a replacement part for the newer 3pi+ robot, which has the housing for the ball built directly into the chassis. This ball caster can also be used as a general-purpose ball caster: when mounted through a hole in a chassis that uses our micro metal gearmotors and our 32×7mm wheels, as on the 3pi, this ball caster is just the right height to keep the chassis level.

Related Categories

Robot Kits
Sensors
Premium Jumper Wires
Wires with Pre-Crimped Terminals
Connectors
Zumo Robots and Accessories
Romi Chassis and Accessories
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