AR191/B Police Flash LED Blue Soldering Training Kit Kit Electronics DIY

Description

• 16 bright blue LEDs, 5 mm in size
• Simulation of a police siren
• Adjust the frequency of the flashing LEDs with the potentiometer
• Easy to solder and start, power consumption 15 mA
• Supply voltage 9-12 V VDC, dimensions of the board 31 x 31 mm

AR191 is a very attractive kit that imitates the siren in the police car thanks to the bright blue LEDs. The kit can be used in toys, in cars etc. insert. The siren can also be used as an optical alarm, visual effect in the disco or a flashing warning light. In the kit, the speed of the LEDs - switching is adjustable.

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