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Cardio Fitness Accessories Heart Rate Sensor, Running Machine Accessory Pulse Meter Sensor, Stepper / Treadmill Accessories - Outdoor Fitness Equipment - AliExpress
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FINGER-CLIP HEART RATE SENSOR WITH SHELL SEEED STUDIO - Sensor: pulse | finger-clip; Grove Interface (4-wire),I2C; Grove; SEEED-101020082 | TME - Electronic components (WFS)
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