actually i am trying to sent a message with the help of arduino leonardo and Sim 900 gsm modem(sms application note: http://www.nskelectronics.com/files/sim900_sms_app_note.pdf )but i couldn't.i am using this code void setup() { Serial.begin(9800); Serial1.begin(115200); delay(10000); Serial.pri…

INTERFACING GSM SIM 900 WITH LEONARDO.

johnwasser April 10, 2014, 12:08pm 9

spradeepan92:
where shud i include that line to configure COMMAND MODE.

Before you send an AT command.

Topic		Replies	Views
Send SMS from GSM modem using Arduino Programming	3	1837	May 5, 2021
Solved GSM 900 sms ÿÿ0? error reading sms messages Programming	12	3390	May 5, 2021
Arduino SIM900 spitting random numbers at me Programming	6	1428	May 5, 2021
sim 900 General Guidance	4	809	May 5, 2021
SIM900A and Arduino interfacing problems. Networking, Protocols, and Devices	2	3716	May 6, 2021