SIM900 GPRS GSM Arduino Shiled

欧美出口品质,国产价格,限时特价,限量促销,机不可失

 

原理图: http://i-element.org/makerstudio/GPRS/GPRS_GSM%20Shield%20v1.0%20sch.pdf

 

使用手册: http://i-element.org/makerstudio/GPRS/MakerStudio%20GPRS%20GSM%20Shield%20User%20Guide%20r1%20.pdf

 

Arduino使用范例代码: http://i-element.org/makerstudio/GPRS/GPRS_Shield.zip

 

芯片相关参考手册: http://i-element.org/makerstudio/GPRS/SIM900datasheeet.zip

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