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Finger Detection Heart beat Measuring Sensor Module Type:Type 1 (Model KY-039) Complete your circuit and join 339573054

4.1 SKU 43131478302
Stall open
USD69.00 USD118.00

Pay in 4 interest-free payments of $17.25 Learn more

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USA
  • USA
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Ships within 48 hours · Estimated delivery Oct 3 - Oct 8

Stall notes

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Description

Finger Detection Heart beat Measuring Sensor Module Type:Type 1 (Model KY 039) Complete your circuit and join 339573054 Complete your circuit and join electrically your components through this solder or soldering wire Constant 9V Output till lasts and LM358 operational amplifier Design: Specifically designed for heartbeat detection

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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