The 21-881 Sound Reversing Car Kit is a voice control robot car using a microphone as its detector.
It moves forward normally unless the microphone detects signals like claps or physical contact. When the microphone detects noise it will turn back and to the side then keep moving forward until it's distracted again! And the cool part is you put it together and solder the electronics. An awesome project for future engineers and robot makers.
This is a soldering kit - advanced soldering experience recommended, for ages 14 and up.
Requires but not included: soldering iron, long nose plier, + screw driver, soldering wire, diagonal cutter, and 2 "AA" Batteries.
Unit Dimensions (inches):- 7.25 x 5.75 x 1.75
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