spark buzzer-
1Step 1: Required Components
Required components for this project:
- Arduino uno
- 8 ohms Speaker/Buzzer
- Bc547 Transistor
- Breadboard and Jumper Wires
![]()
-
2Step 2: Wiring Connections
Connect positive of speaker to 5v
Connect emitter pin to GND
Connect base pin to 7th pin
Connect collector pin to speaker
![]()
Happy Birthday Music Song Using Arduino Uno
Wish your loved one with this Happy Birthday Music with arduino Happy Birthday with arduino code
Discussions
Become a Hackaday.io Member
Create an account to leave a comment. Already have an account? Log In.