PCB validation + testing (STM32F401 + SIM868)

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 Lisää

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 Lisää

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 Lisää

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

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 Lisää

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 Lisää

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 Lisää

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 Lisää

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 /

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 Lisää

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 Lisää

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