Pulse Heart Rate Module
Price on request
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Available to order
Description
Board diameter: 16mm Board thickness: 1.6mm (common PCB thickness) LED peak wavelength: 515nm Supply voltage: 3.3v or 5v Output signal type: analog signal Output signal size: 0~3.3v (3.3v power supply) or 0~5v (5v power supply) Current size: ~4ma (5V)
