Design and build beaglebone based audio streamer board and reconfigure Linux ALSA -

Purpose of Board:

Receive audio signal via Ethernet using ARM board and output ALSA audio to discrete TDA1545a DAC

What I have:

Beaglebone Black with OEM RTOS image connected to Cape with Reclocker and i2s audio signal output

Auth chip

Schematics/Diagram for Cape


I need someone to design and build prototype:

-Streaming audiophile quality Ethernet ARM board connected to a discrete TDA1545a DAC for streaming use (all IC’s on 1 board , no Sitara kits allowed)

-TDA1545 has perfect midrange, bass is weak. How can we improve bass?

-RTOS image modified to run on this board

-ALSA needs to be reconfigured to output right-formatted i2s instead of left-formatted i2s

-Tie i2s block to a TCXO 44.1 clock

-Audiophile Switching Independent , Isolated Power Supply, Low Ripple like iFi

-Add additional 12v 2A power for external Amp

Taidot: Arduino, sähkötekniikka, elektroniikka, Mikrocontroller, Piirilevyn asettelu

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Tietoa työnantajasta:
( 0 arvostelua ) Glendale, United States

Projektin tunnus: #16131941

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


Hello, I am an Electronics Engineer and Embedded system developer. I have expertise in Digital and Analog electronic design and Product Design.I can help you with this project work. Kindly check my profile for past pr Lisää

$6500 USD 45 päivässä
(63 arvostelua)

Hi, Thank you for inviting to bid on this project. I have an experience with Beaglebone Black and Raspberry pi and amazon alexa also. Please Show your schematic and Ethernet ARM board for further more discussion. Lisää

$1450 USD 15 päivässä
(21 arvostelua)

Hello sir, how are you? I am an Electrical Engineer with the areas of expertise in Microcontroller,Embedded System, Zigbee, BLE, and firmware development for systems. I believe that my experience and skill in this b Lisää

$1323 USD 20 päivässä
(16 arvostelua)

Hi. nice to meet you.I think I can help you. i have experience in arduino, electrical engineering, micro controller, pcb layout. Let's talk about your task in detail. Thank you.

$1250 USD 20 päivässä
(9 arvostelua)

Dear Sir! I'm very interesting in your job. Actually, before i already many worked on electronic device development and i have a large experience in this area. Please feel free to check my portfolio. I have a high Lisää

$2777 USD 20 päivässä
(8 arvostelua)

Hello it is very interesting to read your project. I am an electrical engineer and have worked on many projects related to Embedded software like Linux version. Now I am working on several microcontroller devices so ca Lisää

$1500 USD 20 päivässä
(7 arvostelua)

Hi there, I have applied on this job before, I couldn't get back to you due . Please send me a message.

$2972 USD 30 päivässä
(11 arvostelua)

Hi there, Hope you are doing great. I am myself an Electrical Engineer and project manager of leading freelancing company. You may go with us to avail best services for the field of Electronics Engineering. See you. B Lisää

$1500 USD 90 päivässä
(3 arvostelua)

i am a embedded hardware and software expert and have rich experience with hardware design. i designed pcbs and developed firmware for it , manufactured prototype directly. you can check my skills on my profile. i Lisää

$1345 USD 20 päivässä
(8 arvostelua)

I believe that my 9+ years of programming experience makes me highly qualified for this project. I believe that I would be an asset to this project. Relevant Skills: Arduino, Electrical Engineering, Electronics, Micro Lisää

$1250 USD 8 päivässä
(1 arvostelu)

dear sir I have years of professional good experience with your project. I always aim to give satisfaction to our customers. And I will deliver result at the highest level on time at low price. My ability is jus Lisää

$1250 USD 20 päivässä
(1 arvostelu)

hi i can design a board with arm we can discuss more with chatting now i need your more details about your project

$1250 USD 20 päivässä
(0 arvostelua)

Hi... thank you for the invitation and the chance to work together. I have good experience with beaglebone. However; I currently have a long queue of work; how flexible is your timeline?

$1500 USD 220 päivässä
(0 arvostelua)

A proposal has not yet been provided

$1111 USD 30 päivässä
(0 arvostelua)

A proposal has not yet been provided

$1111 USD 10 päivässä
(0 arvostelua)

Hi How are you? I am an electrical engineering expert. I can surely complete your project on time successfully. I will give you the best result doing my best. I am sure that the result is the first. Thanks for vi Lisää

$750 USD 20 päivässä
(0 arvostelua)
$1250 USD 20 päivässä
(0 arvostelua)