Build WiFi - Bluetooth module for audio streaming

$15-25 USD / hour

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超过 7 年前

$15-25 USD / hour

Design WiFi - Bluetooth PCB and firmware that will be used for audio streaming. The board will feature 2x2 MIMO for multi-room audio streaming with ultra-precise synchronization between devices. It is requested to write an SDK that supports a full audio streaming stack (AirPlay, Spotify, Pandora, UPnP, etc). Stereo ADC/DAC support and microphone integrated. To discuss the possibility to integrate a PIR sensor that detects motions in the room. It is also requested that the freelancer give us full instructions on how to make some of these features communicate with the mobile app we will build (PIR motion detection, and selection of multiple audio devices).

PCB Layout

项目 ID: 12779803

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活跃7 年前

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@shahbaz1980

Hello, Have a Great day. I am running a startup company offering services in product development. We will deliver fully working prototype. Please feel free to contact us. Best Regards, Shahbaz.

$20 USD 在40天之内

4.5

(33条评论)

6.8

@lydialin2000

1 ) I have over 10 year experience of PCB Layout / Hardware / EMI / Firmware designs, we can complete various design and layout requirements. # 8051’s MCU / Embedded system / Arduino / ST32FX / IM6x / AVR etc # WIFI / BT / BLE / GPS # LCD / DTV / MD / Web Camera # LED / Lighting # LCD Inverter / Touch ... PCB design and layout. # NIC / LAN 2 ) I can use as below to design and layout. # Altium Designer / Protel99SE # Eagle # PADS # KiCad # OrCad/Allegro # Proteus 3 ) I can communicate well in English, please contact us by e-mail or Skype me (saludpcb) to find out relevant details. 4 ) I also have to provide PCB layout design service ( super low price ) # For PCB layout: 2 ~ 4 Layers -> $0.4 ~ 0.6 USD per pad, 6 ~ up Layers -> $0.6 ~ 0.8 USD per pad. # For reprinting of schematic and component, quotation will vary by each case. # A minimal of $100 USD 2L / $200 USD 4L / $300 USD 6L will be charged for each case. What I can do are: # 1,2, 3, 4, 6, 8, .... layers ( PCB / FPCB ) # High Speed and High Density PCB layout # Differential Signal PCB layout # RF Signal PCB layout # 3D Models / Freecad

$16 USD 在40天之内