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The product is intended for specialists and requires qualified and authorized personnel. The product does not include assembly/use instructions . Putting the product into operation by unqualified persons leads to the loss of the warranty according to the Terms and Conditions on the site.
The specified technical parameters (current, power, etc.) represent maximum allowable values under ideal operating conditions. For safe use and optimal lifespan, it is recommended to operate the product continuously at no more than 50% of the specified maximum values.
Led audio indicator kit LM3915
DIY LM3915 level meter kit, ideal for displaying the audio signal level through 10 LEDs that light up progressively depending on the volume. Comes with solderless components for easy assembly, operates at 9-12VDC, includes 62 x 57mm PCB and socket for integrated, LEDs can be round or rectangular depending on the batch.
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DIY audio indicator kit with LM3915 LEDs (VU meter), is a kit with un-soldered components.
Once the assembly is completed and powered, the LEDs will light up according to the sound level detected from the audio source.
Important: The components (except resistors) have a specific orientation. When soldering the LM3915 IC, pay attention to the semicircle on the socket and the IC (it must match the drawing on the PCB).
Specifications:
Power supply voltage: 9-12VDC
PCB dimensions: 62 x 57mm
LEDs: May vary depending on the batch (rectangular or round)
Produs destinat utilizarii in proiecte electronice, automatizari, prototipare, educatie si cercetare.
Produsul trebuie utilizat numai conform specificatiilor tehnice mentionate in descriere si/sau in documentatia produsului.
Avertismente generale de siguranta:
Nu utilizati produsul la tensiuni, curenti sau temperaturi peste valorile specificate.
Montajul si conectarea trebuie realizate de persoane cu cunostinte tehnice minime in domeniul electric/electronic.
Evitati scurtcircuitele, inversarea polaritatii si conectarea gresita a alimentarii.
Nu lasati produsul alimentat nesupravegheat in timpul testelor.
Produsul nu este jucarie si nu este destinat copiilor.
Pentru modulele electronice, se recomanda utilizarea in carcase, panouri sau montaje protejate, dupa caz.
Identificare produs:
Denumirea produsului, codul/SKU-ul si caracteristicile tehnice sunt mentionate in pagina produsului si/sau pe eticheta ambalajului.
Producator / Importator / Distribuitor:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Website: www.sigmanortec.ro
Persoana responsabila in UE:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Documentatie si siguranta:
Pentru informatii suplimentare, fise tehnice, declaratii de conformitate sau instructiuni, ne puteti contacta la [email protected].
Reviews (14) - Review moderation
Acest proiect este un proiect intermediar minunat, il recomand si mi-as dori ca mai multe persoane sa inceapa si sa experimenteze acest proiect! de multe ori am vrut sa ma dau batut, dar de fiecare data la fiecare proiect am vrut sa termin si am avut mereu parte de exelente rezultate, multumesc Sigmanortec!
Ambele au un led lipsă
Nu stiu dc e rau sau bine. La altii vad ca a functionat...
Montajul funcsioneaza, dinamica lasa de dorit
Circuitul imprimat este de slaba calitate. Este util si ca indicator RF l statii de emisie-receptie
