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  • $18.50
  • Free 30-day Returns
  • Ships from China.
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    5pcs 5V Heartbeat Detect Sensor Heart Rate Detect Measuring Module Measure Finge

    Limited time offer, ends 09/27 By GearZap

    • 5V Heartbeat Detect Sensor
    • INT led Pin=13
    • INT sensor Pin=0
    • Double alpha=0.75
    • INT period=20
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    5V Heartbeat Detect Sensor
    INT led Pin=13
    INT sensor Pin=0
    Double alpha= 0.75
    INT period=20

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by GearZap Return Policy

    Manufacturer Contact Info

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