Sound Reversing Car
A robot car with a sensor to detect noise (like a clap) or physical contact for its reaction. It moves forward when it detects noise and reverse when it touches obstacles. Uses a microphone as a sound sensor. Soldering required.
WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.
NOTICE FOR CALIFORNIA RESIDENTS: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov