In Progress

PCB design with MEMS microphones and audio processor usb connection

We do need a small PCB with 4x MEMS Microphones, like the MP34DT01 from STMicro.

Job consist of routing the PCB, creating the layout with small suitable MCU providing an USB interface for sound stream.

Experience requested in AUDIO to create the design and measurement for the suitable gasket (!) for best sound behind a steel wall of a kiosk system. Optional Alexa AVS integration.

3D design for production for proper assembly of the microphone board behind a steel wall.

Skills: Electronics, Microcontroller, PCB Layout, Product Design, Raspberry Pi

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About the Employer:
( 0 reviews ) Germany

Project ID: #15663394

Awarded to:

mailavj

Hello Interesting project. I have worked on a similar project. With I2S MEMS mics and arduino. Happy to design the circuit. Do the Pcb layout and assist in testing if needed. Thanks.

€666 EUR in 20 days
(0 Reviews)
0.0

24 freelancers are bidding on average €590 for this job

highfliercnr

Dear Sir, I am an highly skilled board designer who has over 17 years experience on complex PCB design. I can provide you design service from schematics entry to PCB layout. I can also provide the prototype service. More

€800 EUR in 12 days
(108 Reviews)
8.0
zarnescugeorge

Hello! I am a PCB Design Engineer with 8 years experience. Please look at my profile. Send me a message to talk more about your project! Relevant Skills and Experience Electronics/PCB/Layout Proposed Milestones €555 More

€555 EUR in 10 days
(73 Reviews)
6.7
websat13

hello i am interested with your project. Expérience et Compétences appropriées i have already done a similar project. interfacing a mems microphone ( SPH0645LM4H-B) with an STM32f205 usind an I2S interface. this pr More

€500 EUR in 15 days
(41 Reviews)
5.7
smartrabbit

Hi! I am Jordan, new one on Freelancer , a CE products and Disney & Marvel characters toys designer from China. I have over 10 years of experiences in products design, molding and assembly. Relevant Skills and Experie More

€736 EUR in 20 days
(8 Reviews)
5.1
€1666 EUR in 10 days
(8 Reviews)
4.8
kathachilo

I am a Graduate Electronics Engineer from IIT, Kharagpur. I have more than 30 years of Industrial experience in Electronics Products Design, PCB Design and Prototype Development. I can design a small PCB with 4x MEM More

€750 EUR in 30 days
(6 Reviews)
4.8
sky19130

Hi, Your project is really interesting to me and i would like to work with you. Let's discuss more details. Thanks. Relevant Skills and Experience Electronics, Microcontroller, PCB Layout, Product Design, Raspberry Pi More

€555 EUR in 10 days
(11 Reviews)
3.9
GrigAnna

I'm electrical engineer with 10 year experience in PCB designing (with KiCad, Altium, cadence) and last project I was done is a "smart watch"project for novatronics LLC which is a Russian company and based in China , i More

€250 EUR in 6 days
(10 Reviews)
4.8
hash92PCB

professional experience in PCB layout using CADENCE software. experience with audio design I need more info, please contact me. Relevant Skills and Experience PCB layout Product design MEMS Proposed Milestones €600 More

€600 EUR in 10 days
(1 Review)
3.4
levstremetskyi80

Dear Sir! I'm very interesting in your job. Actually before i already many worked on electronic devices and i have a large experience in this area. Please feel free to check my portfolio. Relevant Skills and Experienc More

€555 EUR in 10 days
(3 Reviews)
3.1
vijay1307

over 13 years of experience in PCB layout design. Expertise in EDA layout tools Pads & Allegro. Good knowledge on DFM, DFT and DFA [url removed, login to view] in High speed designs, SI, EMI, EMC concepts. Relevant Skills and E More

€555 EUR in 10 days
(3 Reviews)
3.1
masov2017

Hi, I am an expert in circuit design and PCB layout. I can give you delight with perfect result if you hire me. Look forward to your reply. Thanks

€333 EUR in 10 days
(7 Reviews)
3.2
jitendrabaraiya

i have 3 years experience in altium and eagle software pcb designed. and i have already designed raberry pi surable board with audio jack and audio amplifier for usb . so i can do your job within a time limit with yo More

€833 EUR in 10 days
(2 Reviews)
1.8
jks0303

dear sir I am fully ready for your job. If you select me as a contractor, I will reply good quality and rapid turnaround. I will provide service till your satisfaction. Relevant Skills and Experience My ability is jus More

€555 EUR in 10 days
(1 Review)
0.4
€555 EUR in 10 days
(0 Reviews)
0.0
€500 EUR in 10 days
(0 Reviews)
0.0
crtvisuals2

Hello! We are competent, accurate, we answer with fast turnarounds & professionally done work. Check the examples of our work on our page: [url removed, login to view] Let's chat! Relevant Skills and More

€555 EUR in 10 days
(0 Reviews)
0.0
msppatil401

I'm very interesting in your job. I have a large experience in this area. Please feel free to check my profile and I always support "first time right design". Relevant Skills and Experience I have a high skill in More

€500 EUR in 10 days
(0 Reviews)
0.0
RohailZ1

I am an electrical engineer with a team of 3 more, my team have an experience of working on PCB designing. Relevant Skills and Experience PCB designing Proposed Milestones €333 EUR - provide the design as per the req More

€333 EUR in 10 days
(0 Reviews)
0.0
€444 EUR in 10 days
(0 Reviews)
0.0