Arduino controlled, stereo audio level indicator
$30-250 USD
货到付款
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.
项目ID: #19639194
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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 更多
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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.
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 更多
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 更多
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 更多