Showing 4333–4344 of 4937 results
LEDs move to the rhythm of the music
Low cost universal symmetric power supply
This small power supply provides a regulated voltage, adjustable between 1.5 and 35 volts at 1 Amp.
With this device wires can be very easily checked for mains voltage
Features Use the contents of this set to change the speed of your existing sets Specifications Contains: motor, 2 set
Electronic miniature traffic light.
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