This module emits a green L.E.D light when connected into a circuit with the correct polarity (+/-) . 

 

Requires a minimum of 3Volts (2 batteries) to operate.

 

Fitted with a current limiting resistor for protection.

 

ideal for use with Solar Cells or the Electricity hand crank.

 

Features securely fixed components mounted onto a sealed ABS enclosure with non slip rubber feet.

 

Also available as a front of class magnetic demonstrator

BrightSparks Green L.E.D module

£6.80Price