Arduino Tutorial: Arduino Doorbell Project-Beginner Project
component list:
1. Arduino UNO or Nano--------------1 pice
2. Buzzer---------------------------1 pice
3. Push-button----------------------1 pice
4.Resistor(4.8k or 10k)-------------1 pice
5.Some jumper Wire
6.BreadBoard------------------------1 pice
7. 9-volt battery-------------------1 pice
Connection:
Arduino pin 7 connects the buzzer positive side and buzzer negative connect Arduino GND. The Push-button connect with the resistor(4.8k or 10k) between Arduino GND and connect Arduino Pin 6.push button other pin connect Arduino 5 volt.
code & circuit:
https://github.com/ahmokther/Arduino-...
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