This Arduino sketch is designed to monitor water levels and send SMS alerts based on the water level reading. It uses a GSM module to send SMS messages to a predefined mobile number when the water ...
This project offers a straightforward but efficient way to stop unwanted access to a vehicle by notifying the owner promptly as the attempt is detected. An Arduino UNO board, a buzzer, an A7670C LTE ...
The Circuit diagram of smart whistle counter is shown in figure-1, It is based on Arduino Mega 2560 board. LM393 based sound sensor module is used for detection of sound of whistle. It operates at 5V ...
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