Hello,
I have a SeeedStudio GPRS module, which uses a SIM900 card. I have successfully gotten it to send messages, but now I need to get it to receive them. How can I do that? What AT commands do I need to use?
Hello,
I have a SeeedStudio GPRS module, which uses a SIM900 card. I have successfully gotten it to send messages, but now I need to get it to receive them. How can I do that? What AT commands do I need to use?
Google turned up this example: embedded - Sending/Receiving SMS via Arduino - Stack Overflow