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 3 www.DataSheet4U.com Model : KY202M Heart Rate Variability Processing Module Typical Operating Circ.

Heart Rate Variability Processing Module

KY-001

KY-002

KY-003

KY-004

KY-005

KY-006

KY-008

KY-009

KY-010

KY-011

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