The input signal is a low-level audio signal with a standard level of 0.750 V. The device is not intended to be connected directly to a loudspeaker output and operates with signal levels from 0.500 to 1 V.
For lower input signal levels, the gain can be increased by replacing resistor R1 with a higher value. The indication dynamics are determined by capacitor C3.
The device operates from a DC supply voltage in the range of 12 to 15 V. The printed circuit board dimensions are 104 x 36 mm.
Technical Specifications:
Application: audio level indication, VU meter, audio projects.
Indicator type: mono LED VU meter (12 LEDs).
Design: discrete electronic components.
Input level: 0.500 - 1 V (standard 0.750 V).
Operation from speaker output: no.
Gain adjustment: by changing resistor R1.
Dynamics control: via capacitor C3.
Supply voltage: 12 - 15 V DC.
PCB dimensions: 104 x 36 mm.
This product is a fully assembled module.
It is also available as a DIY assembly kit - Product code 1010 (separate product).
Mono LED VU Meter (12 LEDs) - HK1520
- Brand: Hobbykit Ltd
- Product Code: 1520
- Availability: In Stock
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6.88 € (13.46 ЛВ.)
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- 3 or more 6.65 € (13.01 ЛВ.)
- 5 or more 6.45 € (12.62 ЛВ.)
- 10 or more 6.05 € (11.83 ЛВ.)
Available Options
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