This USB dongle/key type thing is a little unusual - it isn't a Bluetooth® Low Energy adapter that you plug into a computer to add wireless capability. (If you do want...
$15.95
In Stock
The Adafruit Feather nRF52840 Express is the new Feather family member with Bluetooth® Low Energy and native USB support featuring the nRF52840! ...
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What's smaller than a Feather but larger than a Trinket? It's an Adafruit ItsyBitsy nRF52840 Express featuring the Nordic nRF52840 Bluetooth® LE...
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$19.95
In Stock