I was successful in changing the frequency and listening to the different sounds made by changing the voltage.
But how do I write a code in js to buffer the buzzer every second.
sec 1: ON
sec 2: OFF
sec 3: ON… and so till a certain period of time.
You will require Bolt Cloud Pro plan for that.
Refer to the below document. With Pro, you can hit 240 APIs in a min.
I need just 60API’s a minute… I just need the code for it
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Hi @rdlohith,
You can use setInterval function of JavaScript. Refer this thread Modifying Control LED program
Do let me know in case you need further assitance.
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Thank you for this. 
Thank you soo much. This is exactly what I wanted.