GPRS shield - i2C / display

End-Of-Life Products & Services Tech support before 2012
#1

Hey, cheers for an excellent shield.

While studying the datasheet I noticed that the SIM900 chip has i2C and display pins. Can you confirm, that they are not accessible on this shield ?

#2

no, they are not accessible in the version 1.0. and we are designing the the new version now in which the i2c/display are available

#3

Thanks for purchasing our product. The i2C and display pins of SIM900 are not accessible.

#4

I saw LCD interface requires custom firmware, but i2c pins are 37:SDA and 38:SCL that can do 400Kbps … any more info about it?

I want load a png and display it, I made all the code but using AT commands and 115200 that taking a very long time to finish…