GSM GPRS SIM800C Modem-RS232 is built with Quad-Band GSM GPRS engine-SIM800C, works on frequencies 850/900/1800/1900MHz. The Modem is coming with RS232 interface, which allows you connect PC as well ...
This code makes things a little easier for SIM800C users. You can send SMS messages to phone numbers using the sms function provided in the code. You can use this code in your projects to fulfill your ...