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Development of Bluetooth Speaker Electronics Design PCB + Firmware

$750-1500 USD

Fechado
Publicado há aproximadamente 2 anos

$750-1500 USD

Pago na entrega
Bluetooth Speaker Project Requirement Economical Price , Good Sound and Bass Quality Preferred MCU By : Zhuhai Jieli Technology , Website : [login to view URL] MCU Documentations and SDK : [login to view URL] , [login to view URL] Bluetooth Speaker Specifications Single 5W Speaker, Mic for Phone Calls, 18650 3.7V Battery, Type-C Charging are some of the basic things, detailed info as below Bluetooth Version : V5.0 or above Speaker Driver : 52mm 4Ω 5W Full Frequency Range * 1 Mic : Yes Input Interfaces ( Playback sources ) : 3.5mm AUX , USB , MicroSD, FM Charging Interface : Type-C (6Pin) Battery : 3.7V (18650) * 1 No. of Keys for Control : 6 ( Power/Mode, Previous, Play/Pause, Forward, Volume Down, Volume Up ) Indicator : Yes ( RGB LED ) System Sound Confirmations : Yes ( Startup, Shutdown , Mode Change, Bluetooth Pairing ) More details on how the keys, LED , Sound confirmations works please check the attached PDF.
ID do Projeto: 33662050

Sobre o projeto

19 propostas
Projeto remoto
Ativo há 2 anos

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19 freelancers estão ofertando em média $1.539 USD for esse trabalho
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hello sir, how are you. I read your proposal and i am interested in this project. I have much experience on Circuit design, Hardware design, PCB design, Firmware, C/C++, Micro Python development. Let us discuss the project requirement. Pleas check my profile for more information. thanks with regards Preetpal Singh
$1.500 USD em 30 dias
5,0 (6 avaliações)
3,8
3,8
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I have gone through your requirements carefully and I am very much comfortable with it. Also, having 6+ years of experience in firmware development. Greetings of the day, I'm an Electronic Engineer with over 6 years experience developing embedded applications and I have vast experience with Circuit & PCB layout design and Microcontroller Firmware design. I have successfully completed more than 100+ projects in these fields. Some of my core expertise: ✅Experienced with C#, C++, Python, Firmware, etc. ✅Professional PCB design(ALTIUM Designer, KICAD, EAGLE), Circuit designing, etc. ✅Very much experienced with Schematic Design, Parts Library Design, Design Layout, etc. ✅Very much experienced with CAD and CAM. ✅CIRCUIT SIMULATION (Pspice/LTspice/Proteus/Multisim) ✅Expert in communication both spoken and written. Moreover, I can work 8 hours a day and 40 hours a week. Let's have a quick and discuss your project in more detail. Looking forward to working with you. Warm Regards, Harjit Singh
$1.300 USD em 7 dias
4,8 (2 avaliações)
3,6
3,6
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Hello, I read your specification carefully. I built similar project last time. I have been working as a firmware and hardware designer for 8+ years. Please check my portfolio and reviews. I had developed several similar projects using the various microcontrollers such as STM32F1/2/3/4/7xx, PIC16/18xx, Wifi(ESP32, ESP8266), Zigbee, BLE/Bluetooth, MSP430, Atmega, and the various Sensors & LCDs. I can start soon and finish within the deadline you need. And I have many experiences of schematic and multilayer(2~8 layer) PCB design with various BGA core(Cortex series, A series, FPGA ...), DDR3, DDR4, Ethernet,eMMC, high speed digital display interfaces,WiFi, 4G.. I am sure I can complete it on time with high quality. In that sense, I think I am suitable persons you are looking for. If you give me a chance to interview, I'll explain in more detail and I'll do my best for you. I will work hard and hard for complete this task successfully. Best regards.
$1.500 USD em 30 dias
4,0 (1 avaliação)
4,0
4,0
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Hello, I am an electronics and telecommunication engineer and my major is wireless systems' design. I am experienced in hardware and embedded systems' design. I have designed/printed/tested many PCBs and I am quite experienced with RF design such as designing antennas, matching networks(distributed/lumped elements), filters(distributed/lumped elements), power amplifiers, differential pairs/signals, EMI/EMC, clearance areas, shielding for EMI, conducted interference, common mode, LVD, high speed data communication. I have checked your requirements I am quite sure that I can help you with your project. Just give me all the details and I will do my best to help you. Best regards
$1.125 USD em 7 dias
4,9 (6 avaliações)
3,3
3,3
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Dear Client. Thanks for posting this project. We are very pleased to bid for your project. This project caught my interest and I am 100% confident that I can complete your project. I have experience in hardware and embedded systems design and can help you with the skills to: - Firmware and Device design (Arduino, ARM, PIC),Various C/C++, Solidworks - Various simulations: Arduino, Proteus, multi-sim, Multisim, SolidWorks... - Electronic circuit design (power electronics AD/DC, DC-DC converter and SMPS, power divider, switch and power supply, Various Amplifier designs, analog filter design. Antenna, high-speed data communication, LED lighting, motor control, USB, USART and RS232 communication, ...), PCB design and layout ... I can focus entirely on your project and complete it in a short time. I would like to have a specific discussion with you about the details of the project. Thank you in advance.
$750 USD em 7 dias
3,9 (3 avaliações)
3,6
3,6
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Hi! I have understood your requirements about your project with every detail of it. I am an Electrical Engineer with more than 9 years of experience in electronics, circuit design, PCB layout, Verilog, FPGA, Embedded systems,microcontrollers, Proteus, Arduino, ESP32, Raspberry pi, NB-IoT, MATLAB, Algorithm, and Product design. I can assure satisfactory work. I'll be glad to work with you. Thanks
$1.500 USD em 10 dias
5,0 (1 avaliação)
2,4
2,4
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Dear Client. I'm very confident of this project. Thanks for giving me a chance to hire your project. I have previous experience with projects like this one. I have read your details carefully and fully understood. I can perfectly carry out your project at the time you require and at the quality you require. Please contact me via chat and discuss more. Regards.
$750 USD em 7 dias
5,0 (1 avaliação)
2,0
2,0
Avatar do Usuário
I have more than 9 years experience in embedded and electronics hardware design and firmware development . So I can do your job within a time limit with your satisfaction.
$7.125 USD em 60 dias
0,0 (0 avaliações)
0,0
0,0
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❤️Dear, client! How Are You?❤️ I have read your project carefully and understood about what your goal is. I have 6+ years experiences for developing electronics and electrical devices. I would love to serve you as much as I can. I can finish your project with high quality on time & on budget. I will be faithful to your project so that it could be completed ASAP. If you have decision, you might meet me in chat box. Please send me your thought so that I can start soon and finish. Best regards. Thanks. Anna~
$1.125 USD em 7 dias
0,0 (0 avaliações)
0,0
0,0
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Hello. I have read your project carefully and I understand it. I have over 10 years of experience in electrical engineering and PCB layout and circuit design and an electronics engineer. I are confident i can help with your project. regards.
$1.500 USD em 10 dias
0,0 (0 avaliações)
0,0
0,0
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Hi. I am embedded expert, and have good experience with several embedded platform such as STM32, Raspberry Pi, Jetson, Arduino, Rockchip, etc. So hope more discuss about your project with you. Thank you.
$1.500 USD em 30 dias
0,0 (0 avaliações)
0,0
0,0
Avatar do Usuário
Hello. I am a full-stack developer and have much experience for working on Smart IOT device, Embedded and Control System Design and so on. - My Experiences: *PCB Design & Layout - Eagle Cad, KiCard, Altium, PADS, 2-6 Layer PCB *Electronics Design, Circuit Design, Schematic Design *Power Electronics *Wireless Technology *IoT *Micro Controller Hardware & Software *Embedded Systems Design and Solution *Atmel, Arduino, PIC 16F, PIC 18F, STM32Fxx *ESP32, ESP8266 *Raspberry PI *Bluetooth, GSM, WIFI, IR Remote, Transformer Design *Dot Matrix, RGB, LED Dimmer, Temperature & Humidity *Motor (DC, Servo, Stepper, BLDC ) Driver *Solar Battery Storage, ZigBee Communication, RF Technology, DC to DC Converter *Power Supply Design *OLED display, PWM, LCD Display *Prototype Design, Assembling, SMD Technology .
$1.200 USD em 15 dias
0,0 (0 avaliações)
0,0
0,0
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Hi! My name in Claudiu, I have read your proposal and also the PDF you provide it, so with this in mind all I can say is that I can make the required PCB you need for the Bluetooth Speakers having all the details you mentioned in the project details. To know me well: I am an experienced PCB/Layout designer, taking as an example that and I've been working from a while in the automotive sector as a PCB Designer Engineer, with my knowledge in making of PCBs very up to date, using the latest software's (Altium, Zuken, Eagle, KiCAD) being also very familiar with implementing reliable and useful as possible schematics design. I have experience in developing small and medium scale projects; you can also check my portfolio on my profile to see this. (https://www.freelancer.com/u/GrosuClaudiu). At the end of the project you will receive: 1. PCB layout in PDF and GERBER file, to see the layers of the PCB and to take services from a professional PCB printing company; (also, you will receive an advice on which inexpensive manufacturing options are present in the market) 2. The design files in the program I will use to create the PCB and Schematic; 3. The Bill of Materials (BOM) and Pick and Place (P&P) file; 4. 3D render of the PCB to see in advance how it will look like. I hope to work together and I will be grateful if I can help you with that! Looking forward to being contacted and starting to work on this! Wish you a good day and all the best!
$1.150 USD em 10 dias
0,0 (0 avaliações)
0,0
0,0
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Hi Sir, I have gone through your description in detail in which you are looking for Electronics Engineer. I am highly interested to work on this project. I will complete the project within the estimated time period. I am an expert in this implementation so that I can do this job in an efficient and professional way. I am looking to develop a long-term business relationship with you. I have enough experience in Circuit design. I had been working with this for 5 years. I have complete knowledge and can implement it by using different software. I am assuring you that I can do this job in a better and professional way Thanks and Regards Abubakar
$1.125 USD em 7 dias
5,0 (1 avaliação)
0,0
0,0

Sobre o cliente

Bandeira do(a) UNITED STATES
Atlanta, United States
0,0
0
Membro desde jun. 11, 2019

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