Build a Hands-free temperature monitor that lets you sleep soundly. Track your temperature data using Adafruit IO and get email notifications if it gets too high. 3D printed case and flexible arm band houses the Feather nRF52840 and MCP9808 temperature sensor.

Learn Guide: https://learn.adafruit.com/wearable-temperature-monitor

Code on GitHub: https://github.com/adafruit/Adafruit_Learning_System_Guides/tree/master/Wearable_BLE_Temperature_Monitor

CAD files: https://a360.co/3bCN4cr

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