M5Stack Mini Heart Rate Unit

M5Stack Mini Heart Rate Unit is built using the MAX30100 chipset that is complete pulse oximetry and heart-rate sensor system solution. The MAX30100 provides a very small total solution size without sacrificing optical or electrical performance. The heart rate unit features high sample rate capability, fast data output capability, and grove interface. This mini heart rate unit offers ultra-low shutdown current, programmable sample rate, and LED current for power savings. The heart rate includes the Arduino software development platform, two lego-compatible holes, and advanced functionality.