arduino meets binod

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Hello binod here , in this episode we are making arduino meets binod.

Things required :

1. Arduino uno

2. Two pin speaker

3. NPN transistor

4. Jumper cables

Code and library link :
https://github.com/SamiYoutube/AURDINO-MEETS-BINOD

Circuit : speaker positive pin to arduino power pin 5v
speaker negative pin to transistor middle pin

You can see the circuit diagram in the video pause the video and check it

Bye binods


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