{"product_id":"new-diy-kit-8x8-audio-indicator-green-fft-voice-frequency-voice-control-led","title":"New DIY Kit 8x8 Audio Indicator Green FFT Voice Frequency Voice Control LED","description":"\u003cp\u003eITEM NAME:New DIY Kit 8x8 Audio Indicator Green FFT Voice Frequency Voice Control LED Home Electronic Component Chips Sensor Arduino Module Raspberry Pi New DIY Kit 8x8 Audio Indicator Green FFT Voice Frequency Voice Control LED Popular Popular Product Introduction 1. Introduce. 1\u0026gt;. Working voltage: 5V. 2\u0026gt;. PCB size: 75*45mm. 3\u0026gt;. There are four fixed mounting holes on PCB. 4\u0026gt;. It is no need for filter circuit. It can driver dot matrix, spectrum indicating and so on. 5\u0026gt;. We have programmed the code to FFT2088.It can supply 8*8 LED. 6\u0026gt;. It design for audio equipment. Being used in all kinds of audio output device widely. 7\u0026gt;. Professional audio decoding. It can display equency and amplitude for audio signal. 8\u0026gt;. There are three display mode can be selected(Fast flash, Slow flash 1,Slow flash 2).Provide the feeling of cool. 9\u0026gt;. There are three Sensitivity mode can be selected(High,Medium,Low).To adapt to the different power supply environment. 10\u0026gt;. Audio automatic gain control. Always show the best visual effect. 11\u0026gt;. Circuit design is simple. Add current limiting resistor drive LEDs directly. 2. Function declaration. Function Menu selection by a button. It has three different operations as following: 1\u0026gt;. Test Mode. Press button before power on, then power on, IC will enter into test mode automatically. In this mode, it can test led and circuit. 2\u0026gt;. Change Display Mode. ( press the button less than 1.5 seconds) It will change a display mode by short press one time button(less than 1.5 seconds). 1). S1 Mode: slow flash 1. It will display “S1” on LED screen. In this mode, It's the slowest display and update. 2). S2 Mode: slow flash 2. It will display “S2” on LED screen. In this mode, Its speed is appropriate. 3). F Mode: fast flash. It will display “F” on LED screen. In this mode, It's the fastest display and update. 3\u0026gt;. Sensitivity Mode. ( press the button more than 1.5 seconds) It will change signal detection sensitivity by long press one time button(more than 1.5 secon.Find many great new \u0026amp; used options and get the best deals for New DIY Kit 8x8 Audio Indicator Green FFT Voice Frequency Voice Control LED at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1245166338063,"sku":"O2I-0-162957443557","price":4406.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__51147_e8eceabe-2dfc-4fa0-8507-cd0d0909869c.jpg?v=1679718515","url":"https:\/\/order2india.com\/products\/new-diy-kit-8x8-audio-indicator-green-fft-voice-frequency-voice-control-led","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}