HiLetgo 5pcs 5V Heartbeat Detect Sensor Heart Rate Detect Measuring Module Measure Finger





Key features
- •5V Heartbeat Detect Sensor
- •INT led Pin=13
- •INT sensor Pin=0
- •Double alpha=0.75
- •INT period=20
HiLetgo 5pcs 5V Heartbeat Detect Sensor Heart Rate Detect Measuring Module Measure Finger
List Price: $12.59$11.33DEALYou Save: $1.26 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 22, 2026In Stock (8)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection






