ESP32 GPRS and SDCard

In Progress Posted 4 years ago Paid on delivery
In Progress Paid on delivery

I need to integrate in ESP32 : GPRS, Clock and SDCard.

ESP32 & GPRS SIM800L:

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SDCARD & Clock:

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BME280:

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After each measurement of BME280 (temperature, humidity and presure), data will be saved in SDCard. After that will send the data by TCP/IP, wait (max some seconds) for server request and go to sleep (hybernate) for some time (seconds for test).

Data saved in file will be with next header:

Date time temperature humidity pressure

2019/11/08 12:32:40 -12.34 87.65 689.58

Each file will have maximum 500k weight. When reach this weight, rename it and create another one.

If TCP/IP connection is down, message must be saved in a specific file and resend when connection will return.

I need to know if you will do the development in Linux or Windows, using Arduino or another one.

C Programming Microcontroller Firmware Arduino

Project ID: #22220855

About the project

16 proposals Remote project Active 4 years ago

16 freelancers are bidding on average €143 for this job

liveexperts123

Hi there, I have read your project description and i'm confident i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the More

€190 EUR in 5 days
(116 Reviews)
7.8
vtlabs

Hi My name is Vusi and I'm an Electronic Engineer with over 4 years experience developing ESP32 embedded applications. You can learn more about me from my freelancer profile.

€150 EUR in 3 days
(41 Reviews)
6.1
george19921014

Hello! Nice to meet you! I have read your project carefully. I am very interested in your project. I am a Microelectronics and Automation engineering expert. I have a lot of experience on ARM, FPGA, DSP, Arduino, Raspb More

€150 EUR in 7 days
(8 Reviews)
4.2
harisjamal1995

Hello Sir I am a Mechatronics engineer and I have a lot of experience dealing with these things. I have done many similar projects. I will definitely deliver your work on time and I will be pleased to do your project i More

€90 EUR in 5 days
(12 Reviews)
4.0
sahanwa23

Hi, My qualifications and details are given below... -> MEng. Electrical and Electronics Engineer -> More than 4 years of industrial experience -> IEESL certified engineer -> MIT certification -> MBCS Regarding you More

€120 EUR in 7 days
(18 Reviews)
4.2
bisuhrs16

Firmware Development tool: AVR Studio, Keil Microvision, Arduino, Raspbian, OpenCV, MATLAB, Visual Studio Major programming languages: C, C++, Arduino, Python, HTML

€150 EUR in 7 days
(2 Reviews)
2.8
youcefR000T

hello , I am an electronic engineer , and I did many arduino projects , this project is easy for me since i have the some of the hardware where i can test , don't hesitate to contact me

€120 EUR in 7 days
(3 Reviews)
2.5
idealEmployee

Hii I've read your post very carefully, I fully understand your concern. I think I'm the right person to do it. I recently made a similar project on ESP32, with RTOS system, With GSM ,GPRS. I just have to change the co More

€120 EUR in 7 days
(0 Reviews)
0.0
MikeMederson

Hello, I think your project is simple and if you want I'll do that development in Windows, using stm32 microcontrollers

€80 EUR in 20 days
(0 Reviews)
0.0
countcustoms9

I have built customized data loggers earlier so I can do this work. Deliverables I will provide includes: source code, schematics PCB artwork and Gerber files

€200 EUR in 15 days
(0 Reviews)
0.0