Community Projects
Blues and our community regularly publish projects on Hackster to showcase the things we're building. Check out these guides for reference implementations, and for inspiration for the app you might want to build next.
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NMEA 0183 Remote Monitoring with Notecard
Need to keep track of a fleet of boats? Does your boat's MFD emit a NMEA 0183 stream over UDP? Connect it with Notecard!

Chicken Guardian - Scaring Off Predators w Object Detection
Using object detection to identify and scare away predators, as well as to notify us of their presence with a literal siren.
Check Indoor Air Quality w/ Blues, IFTTT, and Adafruit IO
Learn how to build an indoor air quality monitor using the Notecard Cellular from Blues to sync AQI sensor data with Adafruit IO and IFTTT.