Showing 385–396 of 440 results

IR LIGHT BARRIER

20,59 

Applications : announce visitors, warn against burglars, set boundaries, science projects,… Specifications Audible (85dB) and visible (LED) alert Range: 1

CERAMIC CAPACITOR SET

18,95 

Set of 224 ceramic capacitors varying from 10pF to 220nF

STEAM ENGINE SOUND GENERATOR

11,80 

Generates the sound of a vintage steam engine.

LOW VOLTAGE LIGHT ORGAN

14,32 

Makes lamps flash to the rhythm of the music.

SIREN SOUND GENERATOR

15,40 

Generates 4 different sounds: police siren, fire brigade, emergency vehicle and laser gun. RV1 adjusts sound pitch. On/off switch and

1A POWER SUPPLY KIT

11,40 

This small power supply provides a regulated voltage, adjustable between 1.5 and 35 volts at 1 Amp.

MAINS VOLTAGE DETECTOR

14,64 

With this device wires can be very easily checked for mains voltage