Bird Chirp Sound Generator Circuit Electronic
Components List:
Resistors
1 x 47k Ohm
1 x 4.7k Ohm
Transistors
1 x BC109 or BC337
Transformers
1 x 1K:8Ohm Audio Transformer
Capacitors
1 x 22nF Ceramic
1 x 10nF Ceramic
2 x 100uF Electrolytic
Other
1 x 9v Battery and Clip
1 x Plastic Board
1.5m of Copper Foil Tape
1 x C2222 8Ohm Speaker
1 x Momentary Push Switch