Super Electronics Water and Temperature Sensors Micro Services
Construct Three Projects (You need the starter kit first)

Water Detector: An audible signal warns when water reaches the probes in the bath avoiding overflowing.  Also useful as rain alarm.

Police Siren A two tone police alarm that resembles the sirens used by the British Police.

Thermal Cricket and Thermometer: This cricket is temperature sensitive and will adjust its chirp according to the temperature

Age range 9yrs and over (including adult)

 h2oandtemp.jpg (179778 bytes)£4.75

 

 

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