Need help with SIM900A PCB

[sa4250mnpo70]

Hello there....

I am working on a development board and need to interface SIM900A module with MCU... the problem I'm facing is
I am unable to locate an appropriate 68pin package for SIM900A from the library. I am using Proteus ARES software for PCB designing.
Anyone already having a PCB layout having SIM900A footprint for ARES can help me greatly.

Please provide me with the ARES file.

Thank you in advance....

 

[salmanliaquat]

Sim900 PCB footprint package is not one of the standard packages that can be found in libraries of most of the PCB design tools. You will have to make its PCB decal yourself.

 

[hamedtv]

Sim900 PCB footprint
sim900.zip

 

[sa4250mnpo70]

Thanks.. but i am looking for a PCB footprint for ARES software of Proteus.
By the way which software did you use and how to open this file?

 

[hamedtv]

dear frind
this file open with protel
if you want proteus footprint you should convert with a converter

 

[sa4250mnpo70]

dear frind
this file open with protel
if you want proteus footprint you should convert with a converter

Kindly suggest a suitable converter for the action...
Thanks

 

[Raj2011]

I need AT command to auto answer a call ,any one help pls.I am using SIM900A
Thank you
Raj

 

[sa4250mnpo70]

I need AT command to auto answer a call ,any one help pls.I am using SIM900A
Thank you
Raj

Download the SIM900A datasheet and look for ATS0 command

For eg. ATS0=10<CR><LF> will automatically answer your calls after 10 rings... here <CR> means Carriage Return and <LF> means LINE FEED

 

[naneswaranv]

Hi,

Any one have complete sim900 Modem PCB Layout.

Regards,
-naneS