KA2284 level indicates the module, battery indicator, audio level indicator

KA2284 level indicates the module, battery indicator, audio level indicator

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ARD00191
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1,95 €

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KA2284 level indicates the module, battery indicator, audio level indicator

This simple circuit is based on the monolithic integrated KA2284, providing a simple and reliable VU meter with a LED that can visualize the intensity of a signal and therefore of its logarithmic scale voltage, thus allowing it to appreciate its size.
This circuit can be used as a VU instrument in amps and professional audio systems, but also by measuring continuous voltages can be used, for example, as a battery charge level indicator in any Arduino application, or other demo boards in how perfectly Compatible and simply implementable at the connection level.

Technical specifications:
Power supply voltage: 3.5 ~ 12 Vdc (max 16Vdc)
5 LED indicators of AC or DC signal strength
Storage temperature: -40 ~ 125 ° C
Operating temperature: -20 ~ 80 ° C
IC: KA2284

Connection Mode:
1. IN
2. GND
3. GND
4. VCC

Strip connection: 2.54mm
Dimensions: 29 x 21 x 13 mm

 

Abbiamo disponibili datasheet di tutti i componenti, qualora non fosse presente nella scheda download del prodotto inviaci un messaggio dal modulo contattaci e lo pubblicheremo il prima possibile nel nostro sito.

 

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KA2284 level indicates the module, battery indicator, audio level indicator

KA2284 level indicates the module, battery indicator, audio level indicator

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