KY202M module equivalent, heart rate variability processing module.
9 9 9 9 9 9 9 9 Weight : 0.88 g Dimension : 17mm x 20mm UART link ( TTL level Tx / Rx / GND ) Easy PC or Micro Controller Interface Time and Frequency Domain Analysis of .
Block Diagram
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Model : KY202M
Heart Rate Variability Processing Module
Typical Operating Circ.
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