Pulse / Heart Rate Sensor Module for Arduino - Red (Works with Official Arduino Boards)
Color Red Brand N/A Model 0014 Quantity 1 Piece Material FR4 English Manual / Spec No Other Features Voltage: 3V / 5V; Amplification factor: 330; Wavelength: 609nm; A product for Arduino that works with official Arduino boards Packing List 1 x Module (17cm-cable)