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This is the RFduino MicroSD Shield, a tiny add-on board that provides
you with a means to read and write to microSD cards with your RFduino.

This little shield allows you to be able to access gigabytes worth of
external memory and removes one of the few drawbacks of the main
RFduino board. Like the rest of the RFduino product line this shield
can attach anywhere on your stack and still provide you with a
reliable connection.

The MicroSD Shield requires a supply voltage of 3.0-3.3V and has a max
current draw of 100mA at its peak.

Note: Due to this current draw be sure not to use the CR2032 Battery
Shield with the MicroSD Shield attached.


* Supply Voltage: 3.0-3.3V
* Max Current Draw: 100mA (peak)


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General information

Manufacturer RFDuino
Product type Electronics modules
Item number5998837
Manufacturer no.DEV-13217

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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. 6–8 days
Currently 2 piece(s) in stock at the supplier


All locations

 Expected delivery time: approx. 6–8 days
Currently 2 piece(s) in stock at the supplier

If ordered immediately.
Information subject to change.

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RFDuino MicroSD Shield RFDuino MicroSD Shield