The wearable biosensing patch reference design provides a platform to evaluate TI’s latest offerings for continuous monitoring of vital signs such as electrocardiogram (ECG), heart rate, respiration, pace pulse, temperature, and motion. The design utilizes the AFE4960 for accurate single-lead ECG signal acquisition and the TMP119 for the body temperature monitoring. The measured data is transferred by the CC2674R10 to the remote terminal such as a smartphone and medical monitoring system for the real-time display. The onboard light-emitting diode (LED) can be used to indicate status of the system like lead-off, low power, and Bluetooth® Low Energy connection. The whole design can be powered with 2 × CR2032 battery (3V input) or 1 AAA battery (1.5V input) with an operating life of 14 days.