Hall's Cart

A1302 continuous-time ratiometric linear Hall effect sensor IC.

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Precision pair of 12"-long, 3-wheel carts with ball bearing wheels.

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Now every home lab can include a study in motion dynamics.

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Use this electrolyte challenge sensor kit to discover whether or not sports drinks really do provide more electrolytes than other beverages. You can even use what you learn to invent your own hydrating beverage!

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This Challenge Pack builds upon the lessons inside the Thames & Kosmos Kids First Coding & Robotics kit (sold separately & required). With each new robot-building challenge & add-on, kids get to expand Sammy's robotic world!

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