Design software and source the hardware for low cost MP3 audio file playback
$1500-3000 USD
货到付款
The project will require playback and looping of 10 MP3 audio files of aprox 100MB each, the ability to switch between files, and a timer function to turn the machine off. The software should run on a low cost microchip to be embedded into our project. We will also need a low cost audio amplifier, speaker, headphone output, buttons for on/off, volume, timer, and sound selection
项目ID: #10278531
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有13名威客正在参与此工作的竞标,均价$2221/小时
Hi I have worked on similar project and I have all resources to execute this project in less possible time. Looking Forward, Khawaja
I can do for you, based on the STM32 controller, or other. On the basis of your additional requirements, I make the optimal solution for your device.
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Expert quality work will be provided in optimum time. Experienced in many microcontrollers and recently done a low cost mp3 player project which can stream directly from android to Arduino. If you want to preload audi 更多
Dear Sir, We are a team of European electronic, software and mechanical engineers. We are based in china. We provide the services of designing, prototyping and manufacturing if needed of electronic products. For your d 更多
Hi, my name is Van, and I'm hardware engineer. I have strong background in schematic, PCB design an embedded software development field. Hope we can work together. P.S. Price will be reviewed after talkng about projec 更多
hi, I can make this product and I make even better product by providing threading OS feature and internet stream option too and all the other features that are required. I am currently in r&d lab of embedded systems an 更多