Push Button and PIR Sensor-Based Security Alarm using Arduino and Buzzer_Raghav_upadhyay circuit diagram

Push Button and PIR Sensor-Based Security Alarm using Arduino and Buzzer_Raghav_upadhyay

By raghav upadhyay
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Components used: arduino, arduinouno, pir-sensor, buzzer, pushbutton, resistor

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