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nRF52840 USB Key mit TinyUF2 Bootloader - Bluetooth Low Energy - MDBT50Q-RX

22,32 €

To enter the bootloader, hold down the dongle's button while inserting it into the USB. The button can be used in Arduino/CircuitPython as an input. There's also a single blue LED indicator. This USB dongle/key type thing is a little unusual - it isn't a BLE adapter that you plug into a computer to add wireless capability.

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