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active buzzer or passive buzzer ?

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Hello !! is the buzzer passive or active? Thanks from argentina !!

Thanks 4 u

Bisakah menggunakan transistor tip41

Where is the diagram...?

Simple useful circuit..thanks 🌹

Excelente. Saludos ingeniero Ramos

Wwsooooooooooo super cool wwwoooooooo

Nice! Can it also use 9 volts?

You didn't show how many volts did you supply on the circuit

What connect voltage.??

What voltage should it be connected to?

A qué voltaje se debe de conectar?

Nao reproduz

I did it today but without the buzzer and using USB power. 👌Perfect for my use! Thanks and greetings from Brazil.

Thank you 🙏 inspiring me to make this one 👍

Superb 👌👌👌👌👌👍

💞good experiment 💞

ماشاء اللّٰہ سبحان اللّٰہ

Mashallah and beautiful video sir

Nice keep it up tnx👍