Friends in this circuit I will show you How To Make 8 Tones Musical Doorbell..DIY Simple Musical Doorbell System..Simple Doorbell..Friends it is a very simple circuit project and you can easily make this 8 tones musical doorbell circuit at your home..Friends in this circuit we will use a 3482 ic and some simple components for making the 8 tones musical doorbell circuit..Friends 3482 is a very good musical ic ,,it will generate eight different tones..Friends with this circuit we will connect a switch and friends when we will push the switch a musical tone will be generated and when we will push the switch again the musical tone will be changed..Friends this simple musical doorbell will produce eight different musical tones..Friends it is a very small musical doorbell circuit but the sound of this doorbell is very loud..Friends this musical doorbell circuit will work by 3V to 4V power supply..Friends at first make the circuit board then connect the circuit board with 3to4 volt power supply..Friends it is a good science project and you can easily make this Simple 8 tones musical doorbell at your home..Friends in this video I will show you the complete process of making a 8 tones musical doorbell circuit step by step..Friends the musical doorbell circuit diagram is in the video please see the circuit diagram..So friends if you want to know how to make a 8 tones musical doorbell circuit at your home then watch the video and follow my instruction...Thanks..
8 tones musical doorbell circuit components..
1 piece blank pcb board, 1 piece 3482 ic, 2 pieces 100pF capacitors, 1 piece 18k resistor, 1 piece switch, 1 piece BC547 transistor...
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