Beacons! Make your own BLE beacons for location-based URL advertising using CircuitPython running on and ItsyBitsy nRF52840 (or any of our nRF52840-based boards).

John Park @John Park Learn Guide coming soon!

Visit the Adafruit shop online - http://www.adafruit.com


LIVE CHAT IS HERE! http://adafru.it/discord

Adafruit on Instagram: https://www.instagram.com/adafruit

Subscribe to Adafruit on YouTube: http://adafru.it/subscribe

New tutorials on the Adafruit Learning System: http://learn.adafruit.com/