Embedded Files
You can use new sim without miss any emergency or important call
How to make :
How to make :
- Download ZIP file
- Open Arduino IDE
- Click Sketch > include Library > Add .Zip Library...
- Select the ZIP file
- File > Examples > GPRS sim900 > ProjectSimChanger
- Add your new number in your code
- upload
- Connect D7,D8 of shield to D10,D11 of arduino mega
- if you use arduno uno Connect D7,D8 of shield to D7,D8 of arduino uno
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