sahancr
Newbie level 6
Hi,
I bought a Arduino GPRS+GSM SIM300 Module+Development Board Ver2 module. but I could not interface it with my PC. If i want to communicate with the module while directly connected to my PC via RS232, how do i bridge the P3 pins? I've been trying AT commands and i get no reply from the module. I don't receive an OK whet i type AT, the baud rate is set. This is bit urgent. If you can give me a suggestion it will be the grear help for me. Thanks a lot.
I bought a Arduino GPRS+GSM SIM300 Module+Development Board Ver2 module. but I could not interface it with my PC. If i want to communicate with the module while directly connected to my PC via RS232, how do i bridge the P3 pins? I've been trying AT commands and i get no reply from the module. I don't receive an OK whet i type AT, the baud rate is set. This is bit urgent. If you can give me a suggestion it will be the grear help for me. Thanks a lot.