Connect the buzzer module to the Arduino Nano as described above. Code Upload: Copy and paste the provided code into the Arduino IDE. Select the appropriate board (Arduino Nano) and port from the ...

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All the code is available on GitHub in case you also have a DSC 1550 alarm system. It’s a pretty slick hack, so don’t forget to check out the video after the break.

Programming Arduino for Burglar Alarm. The code for Dog Barking Alarm using Arduino and PIR Sensor is very simple. Complete code can be found at the end of the document. The explanation of the code is ...

In the above diagram, a buzzer is connected to the digital 7th pin of the Arduino, and the 12th pin of the Arduino is connected to the receiver module output pin. Arduino Transmitter Code Explanation.

Fig. 3: Circuit diagram of the talking LED alarm clock with Arduino Fig. 4: The photo of the author’s Talking LED Alarm Clock Using TM1637 LED Module unit showing the parts and display The program ...

If you’re bit-less, they’re also now selling an Arduino-centric starter kit with the Arduino module and 8 others (a battery, a few switches, a servo, and a control dial) for $89.

Arduino based Fire Alarm – Circuit and Working Fig. 2 presents the circuit diagram for the fire alarm using a flame sensor and Arduino Nano. The system is powered by a step-down transformer (X1), a ...

All the code is available on GitHub in case you also have a DSC 1550 alarm system. It’s a pretty slick hack, so don’t forget to check out the video after the break. Continue reading ...