The audio signal is divided into three frequency bands - low, mid, and high frequencies - using RC filters (resistors and capacitors). Each frequency band controls a separate group of LEDs.
The device is suitable for sound and music visualization.
Technical Specifications:
Type: color music device.
Number of LEDs: 9 (3 channels x 3 LEDs).
Frequency channels:
- low frequencies,
- mid frequencies,
- high frequencies.
Input: built-in electret microphone.
Adjustment: microphone sensitivity (trimmer).
Implementation: transistor-based.
Supply voltage: 9 - 18 V DC.
PCB dimensions: 78 x 47 mm.
This product is a DIY assembly kit.
It is also available as a fully assembled module - Product code 1525 (separate product).
Color Music Device with 9 LEDs - HK1045
- Brand: Hobbykit Ltd
- Product Code: 1045
- Availability: Out Of Stock
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0.00 € (0.00 ЛВ.)
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- 3 or more 0.00 € (0.00 ЛВ.)
- 5 or more 0.00 € (0.00 ЛВ.)
- 10 or more 0.00 € (0.00 ЛВ.)
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