SMS Monitor || Dot Matrix Display || MAX7219 || SIM800L
In this video, you will learn how to use a GSM module, dot matrix display and how to display scrolling text on it. After that we will combine them together to display messages received over a GSM SIM to a dot matrix display. It is fairly easy and you can build it for your school […]
SMS Monitor || Dot Matrix Display || MAX7219 || SIM800L Read More »