5pcs KY-039 Finger Detection Heartbeat Sensor Module Finger Detect Measurement for Arduino - products that work with official Arduino boards

5pcs KY-039 Finger Detection Heartbeat Sensor Module Finger Detect Measurement for Arduino - products that work with official Arduino boards
sku: 104971501815290433 gb3009903874762355gb
$4.00
Shipping from: China
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