915 Generation Speaker Protection Board Component Kit For Arduino Stereo

The circuit is simple,safe and reliable.
Operating voltage AC 12-16V, suggest to use an independent power supply for it.
Sampling delay of 3-5 seconds of 1.2V DC Sampling( 3-5 seconds delay).
This products include all components and PCB as the picture shows. but NOT assembled.

Colour: blue
Material: plastic
Size: 65 x 40 x 25mm

Package Contents:
1 x Speaker protection board DIY Components kit

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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