Hardware design modification and firmware update
$30-800 USD
Thanh toán khi bàn giao
This project is to update physical connection points on the PCB and modify existing hardware and code to allow for a small amount of data communications to a chosen international 2G GSM network for reporting to an existing cloud server database. Modem is your choice based on Best Practices.
Proficiencies:
For hardware: Analog electronics, Digital electronics, PCB layout, Altium Designer.
For firmware: C programming, STM8, IAR, MQTT.
For database: MySQL.
Full release of previous electrical engineer's schematics, code, and documentation will be made to the chosen candidate. Previous engineer in Russia (English/Russian language) will cooperate to answer questions about his previous work to provide a seamless transition to a new engineer or engineer team.
Work to be completed 90 days from award.
Candidates with work samples and references will be favored during consideration for awarding this project.
ID dự án: #19760910
Về dự án
36 freelancer chào giá trung bình$318 cho công việc này
Hi I am experienced electronics engineer with more than 9 years of experience. i can do it for you. please share the previous design files. I am waiting for your reply to discuss it further Regards
Hello, I'm an electrical engineer with 8 years of experience in circuit design, PCB layout and firmware programming. I read yoru project description carefully and checked attached schematic. This project really fits fo Thêm
Hello sir, I have experience in designing electronics circuits and can develop hardware compatible smartphone and PC based apps. I also have done a lot of IoT projects and can transform your idea into a fully working Thêm
Hello How are you I have read your job description in detail . I am Xu please see example It is a piece of cake Please contact me and Let's discuss more thanks for your posting . hope to hear from you .
Hello, I have gone through your job posting and become very much interested to work with you. I am an expert in this field. I have already completed several projects like this. For evidence you can see my profile. Thêm
hello i am a computer engineer,i have masters in computer engineering,i have experience for more than 8 years in arduino and electronics,i have implemented a solution like this for one of the customers here
Hello! I am very interested in your post project. I am sure i can provide you perfect result as you want since i have rich experience on it. Actually, my slogan is "Time is Money". so i will do my best for your pro Thêm
Dear sir, The project description is matching my skill set. I can show you my work samples on Skype. Please contact me for quality work and service Regards, Mehmood Ahmed malik
Hi, I am interested in your project. I have also hands-on experience with a similar project like yours (a low-power, smart device with silicon labs EFM8 MCU and Quectel M95 modem) Please send me a message so we c Thêm
Hello Sir I have industrial experience on altium designer, stm8/32 series microcontrollers. I prefer C language with IAR or KEIL IDE. Waiting for your reply thanks.
Hello. I can support for your project as soon as possible. I have experience in GSM project. Please chat with me for more information
Already designed many 2G modem based products for various IOT applications. designed 2G,3G LTE modem based products.
Dear, Greetings of the day...!! I am writing to express interest in your project. I went through your project and glad to see your description. We have well-experienced engineers who are able to complete your pro Thêm
I have experience in Altium Designer Tool.I have design schematic and layout for more then 600 Components in SMD .4 Layer Board that successfully in harsh industrial environment .