Here's my tutorial of how to send a message using gsm module. In this video I used SIM900D GSM Modem. The next video I will teach how to receive a message from mobile phone using GSM thru Visual Basic. Like and Subscribe for more video tutorials.
E-Gizmo:
https://www.e-gizmo.net
Learn how to use AT Commands:
https://www.sparkfun.com/datasheets/C...
Software and hardware you need:
-Microsoft Visual Studio (I used Ultimate 2010)
-Terminal
-PL2303 Prolific Driver v1190
-SIM900D GSM Module
-USB to UART Converter
-Jumper Wires
-Sim Card
Check my Others:
Facebook: www.facebook.com/RandomDIYProjects
Twitter: @RandomDIYProj
IG: @randomdiyproj
Instructables: @ryuga154
Source Code :
https://drive.google.com/drive/folder...