Ratings | 4 Answered Questions
SKU: 151030002080
Brand: Made in China
Warranty: 3 Days
৳ 225.04
Category: Starter Kits
Additional Information
Audio Level Indicator Kit
LM3915 based audio Level Indicator Kit. Can be used to indicate sound level. Not Assembled, image is given for reference.
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Can i use/implement a mic for audio detection on the circuit?
By nakibkabbo@gmail.com on 11 Jan 2026
You can’t connect a microphone directly to the circuit; it requires external circuitry.
By TechShopBD on 11 Jan 2026
Is there any mic in the circuit board? I can't see any mic here? (In the picture given above)
By nakibkabbo@gmail.com on 08 Jan 2026
No, there is no microphone on the board. It detects audio signals through a direct wired connection from your audio source (like a speaker or amplifier) to the input pins.
By TechShopBD on 10 Jan 2026
How it will sense audio? Does it have any mic? or what?
By nakibkabbo@gmail.com on 08 Jan 2026
It doesn't have a mic. It senses audio via a direct wired connection to your audio source or speaker output.
By TechShopBD on 10 Jan 2026
is it suitable to indicate dc voltage level?
By kushcb2 on 12 Oct 2018
Yes.
By TechShopBD on 13 Oct 2018
৳ 225.04
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