Käynnissä

Arduino controlled, stereo audio level indicator

I need an dual(stereo) LED level indicator of 100 LED/channel controlled by Arduino maybe Nano or something small like it. Something similar to this video [login to view URL] The LED's I will use are not like in the video, so you have to design the drivers also. Instead I want to use the classic 10 LED bar. I have to be able to control the LED brightness and have a few modes, like classic bar, peak-hold, single LED, Peak flowing to the top, and mid-start. Arduino has to display signal in audio mode, logarithmic non-linear and have a range of 70-80 db. You will deliver the schematic, and one channel video demo on a bread board will suffice to consider the project completed.

Taidot: Arduino, C-ohjelmointi, sähkötekniikka, elektroniikka, Mikrocontroller

Näytä lisää: dfrobot sound level meter, arduino sound module, arduino microphone, sound level measurement using arduino, arduino audio processing, arduino analog vu meter, sound level detector arduino, arduino vu meter, metatrader audio alert indicator, flash movie audio level bars, free applets sound level indicator, windows media player javascript audio level, audio level, java applet audio level, audio level control, audio level indicator circuit led, audio level program, led stereo audio vu meter circuit schematic, nokia audio level control, sound level indicator recording java

Tietoa työnantajasta:
( 4 arvostelua ) Tustin, United States

Projektin tunnus: #19639194

Myönnetty käyttäjälle:

LTEDeveloper

Hello, My name is Andrei, i am a Romanian IOT Developer with a lot of experience in IOT projects and automatics . I enjoy the audio projects, i have sow the video and is a nice project , RGB LEDs with serial con Lisää

$300 USD 14 päivässä
(13 Arvostelua)
3.6

9 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön

DevStar925

Hi, How are you? I am very interested in your project and I have enough experience on it. I want to discuss more on here. Thanks and Regards.

$400 USD 7 päivässä
(52 arvostelua)
6.8
maxbul

I can make that device, but it is not the optimal way because the wiring will be MUCH more complicated. Prototyping and wiring will take a significant part of the working time for this project. I would propose to a Lisää

$220 USD 14 päivässä
(73 arvostelua)
5.7
MElizabethp

Hello my name is Maria, I would like to work in this project, I’m an engineer with plenty of experience working with Arduino, C Programming, Electrical Engineering, Electronics, Microcontroller , I have made many Ardui Lisää

$250 USD 3 päivässä
(9 arvostelua)
5.1
CometJu

Hi, I have read your project description carefully. I have good experience with Arduino board and it's programming. And I have all hardware for testing your idea. I think that my professional knowledge and experience Lisää

$250 USD 7 päivässä
(13 arvostelua)
4.8
Ivan927

Hello! I am very interested in your post project. i have rich experience on it. I think this project is very suitable for me and i am sure i can give you good result . I can help you if you'd like looking forwar Lisää

$250 USD 3 päivässä
(6 arvostelua)
4.4
hollarblizexpert

I am an expert in Arduino, C Programming, Electrical Engineering, Electronics, Microcontroller, who consistently delivers great work on time, every time? That's exactly what I'll do for you. I've never missed a deadlin Lisää

$30 USD 1 päivässä
(7 arvostelua)
4.1
lizzymoore8543

I'm a professional Software Engineers and Electrical engineers. with over 10years experience in Web development, Payment integration, SQL, PHP, CSS, Shopping cart, HTML5, Twilio API, WebRTC, Laravel, Graphics design, A Lisää

$30 USD 1 päivässä
(1 arvostelu)
0.0
shenji108

Hello, Sir. I can speak in English freely and I have done many project like you need before. so I can do your project. I am expert of Electrical Engineering, Electronics, Mechanic, Machine learning, Microcontroller Lisää

$155 USD 1 päivässä
(1 arvostelu)
0.0