Hardware design modification and firmware update

Đang Thực Hiện Đã đăng vào 4 năm trước Thanh toán khi bàn giao
Đang Thực Hiện 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.

Lập trình C Firmware Vi điều khiển MySQL PCB Layout

ID dự án: #19760910

Về dự án

36 đề xuất Dự án từ xa 4 năm trước đang mở

36 freelancer chào giá trung bình$318 cho công việc này

sagradoamicus

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

$235 USD trong 30 ngày
(208 Nhận xét)
7.9
Euroaccount

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

$1200 USD trong 30 ngày
(19 Nhận xét)
7.1
amelectronics

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

$200 USD trong 10 ngày
(60 Nhận xét)
6.9
ahmad5857

Hi Sir, We have read your project and we are expert in it. we can offer you our skills on stm32 and stm8 and can do this project for you from all aspects. Please check our profile and come back to us. thanks. Thêm

$250 USD trong 3 ngày
(44 Nhận xét)
6.9
brianconey

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 .

$140 USD trong 7 ngày
(64 Nhận xét)
6.2
schoudhary1553

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

$250 USD trong 4 ngày
(43 Nhận xét)
6.2
Mestek

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

$250 USD trong 3 ngày
(31 Nhận xét)
5.6
NabilHunt

Hi, I am an Electronics and computer science engineer ..being more experienced with 2G, I would strongly advise you to not use as networks are giving up on it ... have one question before going forward with this: you Thêm

$140 USD trong 7 ngày
(10 Nhận xét)
5.3
jptalledo

I have firmware/hardware/system integration proficiency along with 10 years experience in the embedded world. I can modify the schematics in Altium/Eagle and work on the firmware using the desired IDE/Compiler to ac Thêm

$250 USD trong 15 ngày
(8 Nhận xét)
5.1
greenforest0204

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

$155 USD trong 3 ngày
(8 Nhận xét)
5.0
mehmoodmalik93

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

$555 USD trong 90 ngày
(13 Nhận xét)
4.3
UZelectronics

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

$250 USD trong 10 ngày
(8 Nhận xét)
3.8
mvish88

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.

$277 USD trong 30 ngày
(4 Nhận xét)
3.5
etalhak

Hello, I study electronics at Politecnico di Torino and my major is wireless systems design. I can help you with your design. So far I have worked with stm8 series and I have knowledge about MQTT and IAR. I also have a Thêm

$140 USD trong 7 ngày
(7 Nhận xét)
3.5
rtdxinc

I been working on IOT based services and products for quite a while now. Http post and mqtt brokers are two communication methods to update data. We have our own servers and since we are a college startup we are dedic Thêm

$111 USD trong 5 ngày
(2 Nhận xét)
2.0
phinguyen1010

Hello. I can support for your project as soon as possible. I have experience in GSM project. Please chat with me for more information

$277 USD trong 15 ngày
(1 Nhận xét)
1.7
yk2006007

Already designed many 2G modem based products for various IOT applications. designed 2G,3G LTE modem based products.

$555 USD trong 15 ngày
(0 Nhận xét)
0.0
dainikpatel

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

$750 USD trong 98 ngày
(0 Nhận xét)
0.0
aravindma

I have previously worked on Logistic tracking project involving SIM7600CE 4G module. I have previously worked on many controllers from STM32F and STM32L series. I have 7 years experience in PCB layout and coding for AR Thêm

$200 USD trong 3 ngày
(0 Nhận xét)
0.0
gurpreet312

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 .

$277 USD trong 5 ngày
(0 Nhận xét)
0.0