myTEKNOVO Listings on eCRATER SUMMARY: *Please Note: This is a DIY KIT and therefore it requires parts-assembly and soldering. Basic Electronic Soldering skills are required. Soldering difficulty level is relatively easy. The KIT can be powered from a Square Battery 9-Volts (not included). If any questions, please ask over the eCRATER messages, thanks. What will I receive? 2 pcs x Complete DIY LED VU Meter KIT Dual Channel. Assembly instructions are provided to buyers over PDF document. The PDF assembly instructions come in photo-step-by-step format only. At a Glance: New DIY KIT LED VU Meter design with Dual-LED Row and Dual Pattern (Bar or Dot mode). The dual pattern is switch selectable and the sensitivity of the input can be adjusted by the variable-resistors (the blue potentiometers). This DIY Kit also comes equipped with dual 3.5mm input jacks which will accept an audio source coming from devices such as MP3 Players, Cell Phones, CD Players or other audio sources with low-output signal-voltage (audio signal voltage can range from 100-500 mV). In addition, this DIY Kit can be powered from 9-12 Volts which makes it ideal for portable applications when powered from a 9 Volt square battery. Furthermore, when the LED pattern is selected to Bar or Dot Mode, the installed capacitor-array will delay the last audio-peak to give it a soft FADE effect. Finally, this DIY KIT can be set to mix the audio signals coming from the MICs and the Input Jack (please notice that this mixing of audio signals is only for the purpose of detecting the highest voltage peaks either from the MICs or the Input Jack). If any questions or inquiries; send us your message over eCRATER messages, thank you. Features: Power Supply from 9-12 Volts. Input Audio Signal Range: 100-500 mV. Main Switch for Power On/Off. Dual 10-LEDs Row (20-LEDs total). Dual Microphone. Dual Channel 3.5mm Input Jacks (only one input selectable at a time). Dual Mixing of Audio Signal (signal coming from MICs and Input Jack). Bar or Dot Mode Switch Selectable. Measurements: 4” x 2” x 0.70” (Length x Width x Height in inches). Video Sample: Please check the video sample here -- Click Here -- *Copyright Notice: All images, video sample and text (including but not limited to the Title and Description of this listing) are copyrighted and belong exclusively to MyTeknovo. The eCRATER VeRO program strictly enforces this right to Copyright Owners. Thank you. USA Inventory / Stock: All items for sale are in stock at hand and shipped from California. True USA Based Seller. ======= You can view more DIY KITs at our store - Click Here -. ======= 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: 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 eCRATER 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