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KY-021 - Magnetic reed module, reed switch
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KY-021 - Magnetic reed module, reed switch

Funduino
€1.59 *
Content: 1 Piece

incl. VAT plus shipping costs

Delivery time: appr. 1-3 days

  • Item no: F23106789
  • Weight: 0,00 kg
  • Packing dimensions: 1.8 cm x 1.5 cm x 0.2 cm (L x W x H)
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Description Reviews 0
Description
The KY-021 module consists of a breakout board with a reed switch. The switch remains on until... more
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The KY-021 module consists of a breakout board with a reed switch. The switch remains on until it comes into contact with a magnetic field. The module offers a reliable switching function for various applications.

Overview:

  • Operating voltage: 3.3-5 V
  • Resistance: 10 kΩ
  • Pins: VCC, ground, signal
  • Output: digital
  • PCB dimensions: approx. 18 x 14.5 mm

Possible applications:

  • Door and window sensors
  • Magnetic detection systems
  • Robot technology
  • Security and alarm systems
  • DIY smart home applications

Scope of delivery

  • 1x KY-021 - Magnetic reed module, reed switch
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