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-monitorCode on GitHub: https://github.com/adafruit/Adafruit_Learning_System_Guides/tree/master/Wearable_BLE_Temperature_MonitorCAD files: https://a360.co/3bCN4crVisit the Adafruit shop online - http://www.adafruit.com-----------------------------------------LIVE CHAT IS HERE! http://adafru.it/discordAdafruit on Instagram: https://www.instagram.com/adafruitSubscribe to Adafruit on YouTube: http://adafru.it/subscribeNew tutorials on the Adafruit Learning System: http://learn.adafruit.com/-----------------------------------------