The Romi chassis is a differential-drive mobile robot platform with a diameter of 6.5″ (165 mm) and an integrated battery holder for six AA batteries (not included). The drive wheels are located on a diameter of the circular base plate, allowing for turns or spinning in place. A large, fixed ball caster in the rear provides a smooth third point of contact, and a second ball caster (not included) can optionally be added to the front. The chassis uses 70×8mm Pololu wheels and Mini Plastic Gearmotors with extended backshafts to enable quadrature encoders for position feedback.
Code: SKU-003753
This item is a set of three plastic rollers, a 1″-diameter plastic ball, and a retaining clip that can be used on the front or back ball castor locations on the Romi chassis base plate. All of the parts are white . It is included as part of the white Romi Chassis Kit . More Details...
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Code: SKU-003751
This item is a set of three plastic rollers, a 1″-diameter plastic ball, and a retaining clip that can be used on the front or back ball castor locations on the Romi chassis base plate. The ball is white, and all other parts are yellow . It is included as part of the yellow Romi Chassis Kit . More Details...
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Code: SKU-003736
This is the main base plate for the Romi chassis, including the battery cover, in black . It is included as part of the black Romi Chassis Kit . More Details...
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Code: SKU-003740
This is the main base plate for the Romi chassis, including the battery cover, in blue . It is included as part of the blue Romi Chassis Kit . More Details...
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Code: SKU-003737
This is the main base plate for the Romi chassis, including the battery cover, in pink . It is included as part of the pink Romi Chassis Kit . More Details...
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Code: SKU-003738
This is the main base plate for the Romi chassis, including the battery cover, in red . It is included as part of the red Romi Chassis Kit . More Details...
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Code: SKU-003741
This is the main base plate for the Romi chassis, including the battery cover, in white . It is included as part of the white Romi Chassis Kit . More Details...
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Shipping from $7.90
+17 more from our supplier in 7-10 days
Code: SKU-003739
This is the main base plate for the Romi chassis, including the battery cover, in yellow . It is included as part of the yellow Romi Chassis Kit . More Details...
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Code: SKU-005078
This Romi Chassis accessory offers a convenient way to expand your Romi robot vertically by adding new tiers. The expansion plate has the same diameter as the base plate, but we made it only a half circle to give you more expansion options. More Details...
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Code: SKU-003731
The versatile Romi chassis is a great starting point for your next mobile robot. This kit includes all the basic mechanical parts to get up and running, including two motors, two wheels, one ball castor, and battery contacts. The wheels and ball are white; all other plastic components are black . More Details...
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