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This is the RFduino USB shield, a small add-on board that plugs into
any USB port and is used to load your sketches onto an RFduino module.
This shield can also be attached to any solderless breadboard with the
RFduino DIP plugged on top or even below it for better ease of use.
Once your code is loaded onto the RFduino, this USB Shield can be

On-board the RFduino USB Shield is a 3.3V regulator which can be used
to supply power to the RFduino DIP module as well as other shields and
possibly the rest of your circuit.

Note: This shield is required to load code onto your RFduino.


* FT231XQ-R USB Controller
* Max Current: 500mA
* Serial Interface: RX, TX, RESET


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General information

Manufacturer RFDuino
Product type Electronics modules
Item number5998805
Manufacturer no.DEV-13209

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Returns and warranty

Warranty 24 month Bring-in
30-day right of return

30-day right of return

This product may be returned within 30 days after shipment or collection. A minimum of 10% will be deducted from opened products. Unfortunately, we cannot accept a product if it is damaged, incomplete or missing its original packaging.

Returns and warranty

Please use our simplified returns and warranty process to return a product or register a warranty case. Returns and warranty

Please use our simplified warranty process to view the warranty period as well as any warranty extensions you may have purchased. This will ensure that your return or warranty case is processed quickly and effectively.


Mail delivery

 Expected delivery time: approx. 7–9 days
Currently 2 piece(s) in stock at the supplier


All locations

 Expected delivery time: approx. 7–9 days
Currently 2 piece(s) in stock at the supplier

If ordered immediately.
Information subject to change.

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RFDuino USB Shield RFDuino USB Shield