How to send Data from GSM module(SIM800A) to my chhanel Thingspeak i try this AT commands but not responding.

I use the SIM800A module with FTDI and send AT command from Putty terminal

and all commands work properly but in my channel does not update.

alway get Error like This i try following commands

+HTTPACTION: 1,601,0

AT+CPIN?

AT+CGREG?

AT+COPS?

AT+CSQ

AT+CGATT=1

AT+SAPBR=3,1,"Contype","GPRS"

AT+SAPBR=3,1,"APN","airtelgrps.com"

AT+SAPBR=1,1

AT+SAPBR=2,1

AT+HTTPINIT

AT+HTTPSSL=1

AT+HTTPPARA="PROIP","202.56.231.117"

AT+HTTPPARA="PROPORT","8080"

AT+SAPBR=3,1,"USER",""

AT+SAPBR=3,1,"PWD",""

AT+HTTPPARA="CID",1

AT+HTTPPARA="URL","https://api.thingspeak.com/update"

AT+HTTPDATA=33,10000

api_key=O2IY40XEUBA48R2V&field1=1

AT+HTTPACTION=1

Answer 1

[vishal sinha]

AT

AT+SAPBR=3,1,"CONTYPE","GPRS"

AT+SAPBR=3,1,"APN","airtelgprs.com"

AT+SAPBR=1,1

AT+SAPBR=2,1

AT+HTTPINIT

AT+HTTPPARA="CID",1

AT+HTTPPARA="URL","api.thingspeak.com/update"

AT+HTTPDATA=35,10000

api_key=CHANNELAPIKEY&field1=700

AT+HTTPACTION=1

AT+HTTPTERM

AT+SAPBR=0,1

[Martin Moucka]

WOW. Thank You so much! After 3 days of combinations AT commands of GPRS, TCPIP, HTTP I was already lost. :-(

Thank YOU ! :-)

Answer 2

[Vinod]

Check out the solutions described here.