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DIY Experiment Electronic Laser Alarm Device Kit - Black

SKU: 253263
  • US$6.38

    10 %

  • 5.72
  • Free shipping To

  • Handling Time: Ships within 2-4 Business Days
  • Dispatch: Ships within 4-7 business days
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DIY Experiment Electronic Laser Alarm Device Kit - Black
DIY Experiment Electronic Laser Alarm Device Kit - Black

DIY Experiment Electronic Laser Alarm Device Kit - Black

US$5.72 US$6.38 10%OFF 5 (1 reviews)
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FeaturesLaser alarm device, DIY experiment
SpecificationLaser: 5mW; Working voltage: 3~5V; Buzzer: 3V SS8550 Potentiometer; 5516 Photoresistor; Terminal block 7.63-4P
ApplicationWhen the light exposure to the photosensitive resistor, the transistor is turned on, the buzzer get power and start chirping; When light shines on the photoresistor, the transistor stops, buzzer power off and stops chirping; The transistors as an electronic switch
English Manual/SpecYes
Packing List1 x Terminal block
1 x 2 -1.5V AAA battery case with switch (14cm-cable)
1 x 2-1.5V AAA battery case without cover (15cm-cable)
1 x 3V buzzer
1 x 5K Potentiometer
1 x SS8550 Potentiometer
1 x Photoresistor
1 x 3~5V Laser head
1 x English user manual
Dimensions: 2.44 in x 0.98 in x 0.59 in (6.2 cm x 2.5 cm x 1.5 cm)
Weight: 1.06 oz (30 g)

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Quantity 3+ units 5+ units 10+ units
Rate US$5.07 shipped US$5.05 shipped US$5.04 shipped

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