Introduction: How to Make Awesome Sound Generator Project With RGB LED
Today I am going to make awesome sound generator circuit using RGB LED and BC547 transistor. This circuit gives sound like as bicycle horn.
Let's get started,
Step 1: Take All Components As Shown Below
Step 2: Connect 330 Ohm Resistor to the Transistor
Firstly we have to connect 330 ohm resistor to the transistor as solder in the picture.
Pinout of BC547 transistor : - Pin-1 is collector, Pin-2 is base and pin-3 is emmiter pin.
# Solder 330 ohm resistor between base pin and emmiter pin of this transistor.
Step 3: Connect RGB LED
Next we have to connect RGB LED to the circuit.
Solder +ve leg of RGB LED to collector pin and
-ve leg to base pin of the transistor as you can see in the picture.
Step 4: Connect 100 Ohm Resistor
Solder 100 ohm resistor between +ve & -ve pin of the Buzzer as solder in picture.
Step 5: Connect Buzzer to the Circuit
Next Solder -ve pin of buzzer to collector pin of the transistor.
Step 6: Connect Battery Clipper Wire
Next we have to connect battery clipper wire to the circuit.
Solder +ve wire of battery clipper to +ve pin of Buzzer and
Solder -ve wire of battery clipper to emmiter pin of the transistor as you can see in the picture.
Step 7: Circuit Is Ready
Now our amazing sound generater circuit is ready.so connect battery to the battery clipper.
Result : Buzzer gives sound like as bicycle horn.
this type we can make amazing sound circuit using BC547 transistor and RGB LED.