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LM3914 Audio Spectrum Display/Analyzer UV Meter,Electronic kit eLabGuy ASD-V1D, US $19.98 – Picture 0
LM3914 Audio Spectrum Display/Analyzer UV Meter,Electronic kit eLabGuy ASD-V1D, US $19.98 – Picture 0

Lm3914 Audio Spectrum Display/analyzer Uv Meter,electronic Kit Elabguy Asd-v1d

US $19.98

  • Central, Hong Kong
  • Jan 29th
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Note:  This Item ship by International Registered Mail (with Tracking number) or ePacket (with Tracking number - USA only)  Plastic box package can be reused for storing other components Please visit www.elabguy.com for specifications and schematic drawing. 1. ASD-V1D Description: The ASD-V1D is a simple DIY kit for audio level display. You can cascade a few pieces together to make an audio spectrum display. The circuit is based on the LM3914 Dot/Bar Display Driver and uses the LED-RAINBOW bar graph as the display. 10-step Dot or Bar display mode is selectable by the user. External audio signals can be connected by 3.5mm audio jacks. Audio signal gain can be adjusted by the operational amplifier with a single potentiometer. This module can be powered by a single 5V USB power supply - this can be from any PC USB port or any USB power transformer. It works perfectly with most computers, mp3 players, mobile phones or any audio devices with a 3.5mm audio plug   Cascade up to 5 pcs become an audio spectrum display    Note: This is a DIY (Do It Youself) kit, user needs to solder the parts by yourself. Payment ·         We only accept Paypal at this moment ·         If  you want to buy a large quantity please contact me directly Shipping: Items will be shipped within 2 business days after payment is completed (Saturday, Sunday and public holidays is not counted) United Status/Canada/United kingdom/ Australia/ Usually 5 – 20 Business Days Italy/France/Spain/Germany/ Europe Country Usually 10 – 40 Business Days Singapore/Korea/Thailand etc..Asia  Country Usually  5-20 Business Days Brazil Usually 30-60 Business Days Note:  This Item ship by International Registered Mail (with Tracking number) Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Brand eLabGuy
Model LM3914 ASD-V1D

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