Click the button below to add the KELVIN® Basic 3™ Sensor - Microphone to your wish list.
Use this sensor instead of the built-in sensors on the BASIC 3 motherboard to build a "Smart House," explore controls etc. Reaches up to 3 ft. away from the BASIC 3 motherboard.
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All prices are in USD. Registered Trademarks of KELVIN L.P include, but are not limited to: KELVIN®, Hands-On Science®, Build A Better Mousetrap Racer®, Rat Racer®, And the Winner Is…®, New Standards®, and SUMO Car Wrestler®.|