PCB validation + testing (STM32F401 + SIM868)

종료 등록 시간: 1년 전 착불
종료 착불

Hi,

We have designed a PCB around the STM32F401 + SIM868E. This PCB has been designed in Altium and has some connection issues which needs to be resolved. So in short the PCB design needs to be validated and potentially reworked. Please contact for more information.

PCB 레이아웃 전자 공학 전기 공학 회로 설계 공학

프로젝트 ID: #33980755

프로젝트 소개

46 건(제안서) 재택 근무형 프로젝트 서비스 이용 중: 1년 전

이 일자리에 대한 프리랜서 46 명의 평균 입찰가: $491

zarnescugeorge

Hello! How are you? I can help you right away. I have 10+ years experience in schematic and pcb design. Please when you have time check my profile to see several of my completed projects. If you need I can send you 기타

$750 USD (3일 이내)
(98 리뷰)
7.4
kingch91

Greetings, I have read and understood your requirements, you need someone expert in PCB designing. I am an electronics engineer and expert in PCB design tools and multilayer PCB designing with 3d step files using KiCa 기타

$250 USD (3일 이내)
(185 리뷰)
6.9
Adrianopl

Hi there, I've good experience designing PCB layout using Altium designer, can you tell me what's the issues with your board? Please take a look at my profile for reviews and past projects, and let me know if you hav 기타

$250 USD (7일 이내)
(19 리뷰)
6.2
cpp2048

Yes I can do this job pretty quickly. I have Altium license to do this job and also have extensive knowledge in hardware designs with STM32 and GSM modules. Let's discuss and will plan the mod quickly. Thanks

$500 USD (7일 이내)
(52 리뷰)
6.2
thanhtunghpdn

Hi! Nice to meet you! I interested with your project and with more than 10 years experience working on schematic design, PCB design, I confident that I can help you find the issue and resolve them. Please tell me know 기타

$500 USD (7일 이내)
(23 리뷰)
6.2
dsuclla88

Hi, I would like to assist you to fix the issues with your PCB design, i have a fully implemented LAB to your disposition with all the instruments, development modules such as STM32 nucleo boards, SIM868, SIM808 board 기타

$600 USD (10일 이내)
(22 리뷰)
5.9
pilpanikoba

Hello How are you? Thanks for your posting job. I have read your project requirements and I am 100% sure I can complete your project perfectly. ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ I have 15 years experience in Circuit & PC 기타

$500 USD (7일 이내)
(26 리뷰)
6.6
engrhassanwali

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 s 기타

$750 USD (10일 이내)
(27 리뷰)
5.9
AndreySer

Hello, there is a bad idea to place (non isolated) inductance near antenna's working field as well as power switching lines going from Dc-DC ic.. I coud try to provide more accurate design for you /

$300 USD (5일 이내)
(10 리뷰)
5.5
etalhak

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 exp 기타

$500 USD (7일 이내)
(56 리뷰)
5.7
HarimohanG

Good day, I have worked on PCB, STM32F401, SIM868E and Altium, and would be able validation and testing PCB which are not only robust but also efficient. I have carefully seen the attached images shared by you. I wou 기타

$400 USD (2일 이내)
(7 리뷰)
5.3
LashkoA97

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. My major skill is design electronics 기타

$500 USD (7일 이내)
(9 리뷰)
5.5
Lilywang70

Hi! 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, 2-8 Laye 기타

$400 USD (3일 이내)
(8 리뷰)
4.9
pranovich

Expert Altium Designer

$750 USD (14일 이내)
(4 리뷰)
5.0
syfpr163

Hello Sir. I understand this project. I have experience of the STM401 and SIM800. I have 10 years good experience of hardware development. I have completed a variety of embedded system design and programming by using m 기타

$500 USD (15일 이내)
(7 리뷰)
4.7
nobullvw

Hi, I'm an embedded engineer (hardware and firmware) with over 20 years experience. I'm experienced with Altium, STM32 microcontrollers and a variety of phone modules. Let me know what you mean by 'connection issues' 기타

$750 USD (7일 이내)
(2 리뷰)
4.2
Krimson1991

Good afternoon, What kind of connection issues are there on the PCB board? My name is Karel and I come from the Netherlands. In my daily life I work as electrical engineer and reverse engineer. I have a background in 기타

$500 USD (14일 이내)
(2 리뷰)
3.9
hnutweblera

HI. STM32 and PCB design expert is here. I have good experienece with stm32 platform and can handle pcb and firmware both. So hope more discuss with you. Regards,

$500 USD (7일 이내)
(2 리뷰)
3.4
Vashishth303

Greetings, I am a professional PCB designer with a rich experience with Altium and Circuit design. Throughout my Journey I have developed, tested and deployed a lot of PCBs for power and RF applications, I also have 기타

$569 USD (7일 이내)
(3 리뷰)
2.9
NairaDavtyan

Hello there. I have good experience with PCB and stm32 firmware programming. Hope more discuss with you. Regards.

$500 USD (7일 이내)
(2 리뷰)
2.7