Arduino Projects GSM Based Home Security System Using Ultrasonic SensorBy Admin01/11/202303 Mins Read GSM-based home security systems with ultrasonic sensors to detect movements. When the ultrasonic sensor detects a change in distance, an…
Arduino Projects Sending and Receiving Call & SMS with SIM800 GSM ModuleBy Admin01/11/202355 Mins Read In this tutorial, we will use a SIM800L GSM Module with Arduino. SIM800L is a low-cost GSM/GPRS module that supports…