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Ships within 48 hours · Estimated delivery Oct 11 - Oct 16
Product Features
The components are:
you may either solder wires straight to the holes or a 4-pin header to connect to a breadboard
Check this video for a more visual description:
W420 Steel Ball Universal Wheel N20 251rpm Product FeaturesThis caster wheel is ideal for sumobot, mbot, and other robotic platforms. Steel ball size and material: 15 Scaffold material: nylon Fixed frame pitch: 40 mm Fixed hole diameter: 3. 1 mm Universal wheel overall height: 20 mm Bearing: the bearing is less than 100 g is recommended
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