Uploaded February 2023 | Updated September 2026, 4 hours ago

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Tutorial Part 1 of 2

In this video I test out the XIAO BLE microcontroller from Seeed Studio. This may be my new favorite microcontroller as it is fast, powerful, and works great using Arduino Code. This video demonstrates how to control digital outputs on your microcontroller using a Bluetooth LE application on your Android device using MIT APP Inventor.

Source code for this video is available here: sciencefuninnovation.gumroad.com
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