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PCB needed for small audio application

$100-150 USD

종료됨
게시됨 3년 이상 전

$100-150 USD

제출할때 지불됩니다
Hi there...we need a PCB designed that is a variation of what you would find in a small/portable bluetooth speaker. We are not experienced in the particulars of PCB design (we are mechanical engineers) so we need to employ someone who can: -design the PCB to our size specifications (circular, around 60mm diameter) -choose the proper components to achieve our goal -work with us to arrange for PCB prototyping, and test out the prototypes to ensure function -make your designs in EAGLE (for integration into Fusion 360) The device must: -be no more than 60mm diameter -have LiPo recharging capability, with LEDs showing charge status -have USB-C charging port, and power on/off switch -have a small amount of onboard storage to hold music (either mp3 or OGG) -have SD card slot to load music tracks automatically into internal storage, with LED to show completion -have volume wheel to adjust volume, and play button to start music playback on loop (maybe with 30 minute timeout) -output to small speaker (no larger than 60mm diameter) -if easy, have bluetooth connection to phone with audio-only profile (no phone calls) and pairing button (not sure of this adds too much complexity)
프로젝트 ID: 26852486

프로젝트 정보

12 제안서
원격근무 프로젝트
활동 중 4년 전

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12 이 프로젝트에 프리랜서들의 평균 입찰은 $163 USD입니다.
사용자 아바타
Best PCB Design Expert at your doorstep! Dear Client, I couldn’t stop myself from bidding after going through the description as they are an exact match with my skillset and experience. I have experience in needed for small audio application based PCB design and know all the intricacies required to get the job done with perfection. With more than 5 Years of experience in PCB Design and Circuit Design in Altium, I can ensure you best quality work and before time delivery. Following is a brief list of expertise that I am carrying: 1. IOT products development 2. Microcontrollers based circuit design – STM32, STM8S etc 3. Smart Products like Smart watch - GSM/GPRS/GPS etc 4. Wireless Products - BLE/WiFi- ESP32/ESP8266/NRF24L01 5. Low Power Battery Products design – Rechargeable and Non chargeable 6. Power Electronics – Buck, Boost, Flyback etc 7. Portable Bluetooth, Fusion 360, LEDs 8. Mp3, OGG, SD card Please answer the following questions: 1. What are your future plans with this project? 2. Are there any specific market standards like CISPER you are aiming? 3. What will be ambient temperature of this product? 4. Are there any other specific requirements besides the ones you mentioned Let’s have a quick discussion for 5 mins where I would formulate a plan of action of how we shall take this project to the horizons of success. Regards Pratibha(Nickname -Avi) Quality is never an Accident
$150 USD 2일에
5.0 (8 건의 리뷰)
4.9
4.9
사용자 아바타
Dear Client, I have read and understood your requirements and could do it for you in the least time and utmost superior quality. I have experience in PCB needed for small audio application and could design it for you as per your requirements. I am having more than 15 years of experience in PCB Design, Circuit Design, Circuit simulation, IOT products developments and building electronic products. The expertise of mine is in the following fields: 1. Wireless Products – BLE, Wifi, NFC, LoRa etc 2. Power Electronics- Buck, Boost, Flyback, Half Bridge etc 3. IOT sensors interfacing – Pressure, Temperature, Moisture, PH etc. 4. Microcontrollers- ESP32, STM32, STM8S, RL78 etc. 5. GSM, GPS, GPRS 6. EAGLE, LED, USB-C charging port After reading your project details, I have certain queries and suggestions: 1. What is the application of this product? 2. What will be ambient temperature of this product? 3. What are the mechanical constraints to be taken care of? 4. What are the standards that the product would be complying to? 5. What are the user protections required for this project? Please try to answer these questions based on which I would be providing free of cost consultation. I am new to this site but I am an expert in electronics product development. Please message me so that I can formulate a success plan for this project. Waiting for your reply, Regards Hari Mohan Engineering for one is a magic for others
$150 USD 2일에
5.0 (2 건의 리뷰)
4.4
4.4
사용자 아바타
I am an expert in PCB designing using Eagle and Altium as well. I also offer the manufacturing services. Please send me text to discuss it in detail. Thanks
$125 USD 7일에
4.9 (13 건의 리뷰)
4.0
4.0
사용자 아바타
I am an Electrical and Electronic Engineer with a minor degree in Circuit and PCB Design. I can complete this task in 2 days. My plan would be to design the circuit, test it on spice, and move on with the PCB design. I would be greatly pleased to work with you. Best regards, Volkan T.
$150 USD 3일에
4.9 (8 건의 리뷰)
3.7
3.7
사용자 아바타
hi i hope you are fine! i,m expert in embedded system designing , PCB designing and complete prototyping i have experience in pcb designing in following descipline 1) wearable pcb 2) RF pcb 3) IoT product pcb,s 4) power electronic pcb,s my expertise in tool are 1) Altium 2) orcad 3) kicad 4) proteus i can design pcb which can meet IPC standards and i can design pcb,s from single layer to multilayer pcb,s i,m offering you my services waiting for your kind reply Thanks
$500 USD 7일에
5.0 (5 건의 리뷰)
3.5
3.5
사용자 아바타
hello sir. Hope you doing well. We think We can absolutely full fill your requirements. We have a Experienced and Professional circuit designers and programmers team .where we work in the embedded systems and firmware development. kindly note that we are new in the freelancer platform kindly check my portfolio contact us for further.. thanks in advance
$125 USD 7일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
Dedicated hardware development team. Located in Shenzhen, China, it can be completed quickly and product ideas can be realized. Electronic circuit design-structural appearance design-PCB prototype production-rapid debugging and demonstration work. Areas of expertise: smart hardware, sensor development, IoT product development, ultra-low power Bluetooth, etc.
$125 USD 7일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
Hello, i have a good team to design your project. I have experienced in PCB design and Hardwares design. I have done different types of projects for urgent manner and time to take work. if u feel free contact me
$100 USD 3일에
0.0 (0 건의 리뷰)
1.6
1.6
사용자 아바타
Hello. Hope you’re doing well. I am a professional PCB/schematic designer with custom dimensions. Please have a look at my portfolio for few circuit designs. https://www.freelancer.com/u/ayazurrehman Provide quality assurance. Thank You
$125 USD 3일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
I have 11+ yrs of experience in PCB layout design as well as hardware design. I can design the PCB as per your requirement and can provide complete job satisfaction.I can convert your idea into a product.
$140 USD 7일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
I have a vast experience in multiple domain projects in electronics industry varying from robotic, IOT, embedded and wearable technology. I am adept at Autodesk EAGLE and Altium Designer for PCB. Will be able to provide 3d enclosure designs on special request. Deliverables and Method of my service: 1) Getting to know the design in depth and sign NDA if required by the client 2) Decide the components to be used on the board 3) Design of Schematic and sending to the client for approval 4) After making corrections if present in the schematics, foundation for the PCB Layout will be laid 5) Determine Board size constraints and Design the Layout with utmost care, keeping the the mechanical designs in mind 6) Will be sent to Client for approval 7) Bill of Material (BOM) and 3D step file will be generated. 8) Final Gerber files with above mentioned files will be sent over to client after the final payment is done. Hope to have a mutual and Amazing business ahead Thank you Regards Raghavendran
$111 USD 7일에
0.0 (0 건의 리뷰)
0.0
0.0

고객에 대한 정보

국기 (INDIA)
Indore, India
0.0
0
6월 25, 2020부터 회원입니다

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