Protocentral Pulse Express v4 Pulse-Ox & Heart Rate Sensor with MAX32664 (Qwiic) ₹3,995

Documentation

Protocentral Pulse Express v4 Pulse-Ox & Heart Rate Sensor with MAX32664 (Qwiic)

Guides, hardware references, and firmware documentation for this product.

Getting Started

Getting Started with the Protocentral Pulse Express (MAX30101/30102 + MAX32664D)

Setup guide for the Protocentral Pulse Express SpO2 + heart-rate sensor — I2C wiring, on-board fingertip placement, Arduino library, raw / algorithm / BPT modes.

Updated Nov 3, 2026 · ~9 min read
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