What engineering progress was necessary to transition early continuous monitors into discreet, modern wearable devices?
Answer
Integrating the sensor, transmitter, and sometimes power source into a single, small unit worn on the body.
The successful transition from bulkier prototypes to the discreet, modern form factor recognized today required substantial engineering achievements centered on miniaturization and wireless capability. This evolution generally involved integrating multiple components—the sensor, the transmitter responsible for sending data, and often the power source—into one small unit physically attached to the body. This integration needed careful design to ensure the transmitter remained small enough not to interfere with daily activities while retaining sufficient power output to reliably transmit data to a reader or a smartphone.
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