Uploaded May 2024 | Updated September 2026, 2 weeks ago

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SIM900A Modemisbuilt with Dual Band GSM/GPRS based SIM900A
modemfromSIMCOM.Itworks onfrequencies 900/ 1800 MHz.
SIM900A can search these two bands automatically. The frequency
bands can also be set by AT Commands. The baud rate is configurable
from 1200-115200 through AT command. The GSM/GPRSModemis
having internal TCP/IP stack to enable you to connect with internet via
GPRS. SIM900A is an ultra compact and reliable wireless module. This is
a complete GSM/GPRSmodule in a SMTtypeand designed with a very
powerful single-chip processor integrating AMR926EJ-S core, allowing
you to benefit from small dimensions and cost-effective solutions.

User Manual:
drive.google.com/drive/folders/1DtlSloGBXzKqpZ8FLcjfre5eBLUNd9-M

Arduino Code:
drive.google.com/drive/folders/1L8RZ8lI0qMSbgehMYlYdgnARaVsJ_jUb

For more information, kindly visit our website:
https://www.mybotic.com.my/arduino-stem-rbt-project-arduino-sim900a-gsm-automatic-sms-notification-and-calling-system-with-durian-uno?search=SIM900