This four-pack of 8-tooth injection-molded sprockets comes with two idler sprockets (with 1/4" holes) and two sprockets with 7-mm holes.
***Please note : In the image the idler sprockets are the wheel shaped items*** The sprockets do not come supplied with tracks, motor/gearboxes.
DESCRIPTION This is the official BBC micro:bit that is inspiring a new generation of coders. This pack contains 1 x BBC micro:bit and a quick star...
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DESCRIPTION These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry. This is the highest energy densit...
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DESCRIPTION These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry. This is the highest energy densit...
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DESCRIPTION It's the end of the world, and you need a button to press. This is it. A 98mm diameter (outside diameter) dome illuminated push button ...
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DESCRIPTION This is the extremely popular Arduino Uno R3 - based on the atmega328P processor. It's the perfect Arduino board to get started with. W...
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