2x LED Audio Sound Level Meter Indicator VU Meter LM3915 DIY KIT 8-12V v4.0

2x LED Audio Sound Level Meter Indicator VU Meter LM3915 DIY KIT 8-12V v4.0 - US

myteknovo

$24

CONTACT SELLER SEE ON EBAY

2x LED Audio Sound Level Meter Indicator VU Meter LM3915 DIY KIT 8-12V v4.0 - US

myteknovo

$24

DESCRIPTION

myTEKNOVO Listings on eBay

SUMMARY:

*Electronic DIY Kit(s) Parts are for sale.
*All DIY Kit(s) require assembly and soldering.
*Assembly and Soldering on this Kit(s) is easy (basic-soldering skills required).

LM3915 DIY VU Meter Kit Parts, v4.0:

This is a revised and improved version of the LM3915 Audio Level Indicator (VU Meter). The Circuit and PCB are custom designed and tested to offer a better quality and response in comparison to other kits that maybe for sale anywhere else. The PCB v4.0 is a smaller-size revision as compared to v3.0 and the circuit components on v4.0 have been revised to provide a higher audio signal sensitivity and response. As a DIY Kit, it will require assembly and soldering; however, we have designed the PCB for easy component placement and soldering.

The improved and revised smaller-size PCB v4.0 includes the following features:

Custom Made PCB Design with smaller-size (v4.0).
Improved Audio Response by utilizing a Pre-Amp.
Improved Audio Response/Sensitivity by utilizing Schottky diodes.
Better Dual Mode (Bargraph or Dot) Visualization.
Bargraph or Dot Mode is switch selectable.
Added DMCH (Dot Mode Capacitor Holder) for better response when in Dot Mode.
DMCH is switch selectable (On or Off).
Better Control over total current-sinking by the LM3915.
Power Diode added to avoid reverse-voltage burning/damage.
Mountable PCB by Four-Corner holes.
Easy pluggable Power and Audio Cables (provided as shown in images).
Audio Signal Input Sensitivity can by adjusted by the BLUE Trimpot (VR1).

What will I receive?

2x Complete LM3915 DIY KITs LED VU Meters v4.0 Improved/Smaller Version with BLACK PCB.

Please refer to images for all electronic-parts included, thanks.

Sample Video:

Coming soon...

Assembly Instructions:

Please note that the assembly/soldering instructions/guide will be provided to buyers over PDF digital download format. The guide only includes photo-by-photo instructions to fully assemble and solder successfully the kit(s). Overall, the assembly is relatively easy and anyone with basic-soldering skills will complete and have success at testing the final working kit(s). *Note, a couple of photos are shown above to give an idea of how the kit looks like when fully soldered and tested. If any questions or inquiries, please let us know over the eBay messages, thank you.

USA Inventory / Stock:

All items for sale are in stock at hand and shipped from California.
True USA Based Seller.

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You can view more DIY KITs at our store - Click Here -.
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Related: LED, LED Bargraph, LED Bar Graph, Arduino BarGraph, LED Display, LM3915, audio/sound level indicator.

*** If you have any questions, please contact us. ***

INTERNATIONAL BUYERS ARE WELCOME

SHIPPING AND HANDLING:

Depending on the size and weight of the item(s) being sold, your order will be delivered via the following shipping carriers:

UPS USPS

To verify the shipping carrier being used, please check the "Shipping Information" section at the bottom or top part of this ad.
Make sure to also check the processing time of the order. If we have delays on your order we will contact you within 24-48 hrs.
We combine shipping charges, please ask us for the correct invoice once you have completed your order.

PAYMENT METHODS:

PayPal payments.
Credit Cards (managed through PayPal only).

myTEKNOVO:

Visit our listings on eBay for more cool items. You can contact us regarding any bulk(by quantity) order that you would like to place. We give discount on bulk orders, please ask us.

myTEKNOVO