DX » Community » Reviews » SIM900A GSM / GPRS Cellphone Development Board w/ Audio Port / 3-LED Indicators - Deep Blue
Customer’s impression:
cheap Reliable complex mal informado
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  • posted byjeanvm on 01/11/2015

    Impression: cheap,Reliable, complex;

    This gsm board is locked for providers in Asia countries (because of SIM900A). Anyway it is possible to flash the firmware, I could get it work for Europe, works perfectly now. Couldn't find any dedicated manual but a lot of documentation for SIM900/SIM900A. Requires at least 7.5v power, usb is... Read more

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  • posted byjoseafn on 07/28/2014

    Impression:mal informado ;

    este producto solamente funciona en algunos paises,si vas a comprarlo compruebalo antes.

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