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The 5V buzzer can be used in making Fire Alarm using Arduino
0 support the image flip up and down
Instead it contains an LED and optics
Easy interfacing with Arduino
The MPX10DP Differential Pressure Sensor consists of a pressure-sensitive element to determine the actual pressure applied to the sensor and some components to convert this information into an output signal
Sim 800C GSM Modem with Battery Wire Protector The 5V buzzer can beSim 800C GSM Modem with Battery The SIM800C GSM Modem with Battery is a versatile and powerful modem that can be used for a variety of applications, including data and SMS. It is compatible with a wide range of networks and features a built in battery for long term operation. Features: Quad band GSM GPRS support Built in battery Low power consumption Wide temperature range Compatible with a variety of networks Easy to use Applications: Data SMS IoT