Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Hi dears,
I faced this problem these days and i found the solution,
The problem was in my serial port of my PC, try to re-install the port and configure it in a wright way then test your SIM900 board.
Moreover, I found this link it is very useful to test your GSM...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
