Embedded Developer for ESP32 project.

We need to implement transfer of data received from microphones through I2S from ESP32 over Websocket

What we have:

We have implemented and tested the following

1. I2S code - We receive data from I2S microphones to ESP32.

2. Websocket code - The data received from microphone is transmitted over websocket in JSON format.

3. JavaScript Web application - for testing of websocket.

4. OLED display, touch button code

What we need

1. SD card writing code - The data received from microphone needs to be written to SD card attached to ESP32 using MMC protocol.

Purpose of SD card is to provide backup of data acquired in case wireless connection drops

2. File Integrity management - The file saved on the SD card should be the same as the one saved on the other side

3. Integration of different parts of code .

4. Optimisation of performance like task creation, core management and memory management

Habilidades: RTOS, Embedded Systems, Arduino, WiFi, JavaScript

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Acerca do Empregador:
( 1 comentário ) New Delhi, India

ID do Projeto: #29864076

8 freelancers estão ofertando em média ₹30646 nesse trabalho


I am an experienced Arduino/microcontroller programmer. I can help you with your project. Kindly contact me for details. Thanks, Ramy Nosir

₹12500 INR in 10 dias
(24 Comentários)

Welcome Sir I can help you in successfully completing your project. I am an expert in the Arduino field. I have done many similar projects for this work. Send me all the details. Here are some of my work I unveiled an Mais

₹9000 INR in 4 dias
(11 Comentários)

I have just completed a similar data logging project. Write to file, and then when connection comes back up, read file data and send it to the server, then cleanup the file to prevent resending. Create a new file eve Mais

₹11000 INR in 10 dias
(1 Comentário)

Thanks for the invitation, please share more information about this task. Kind regards, Bhavin Vaghela

₹66667 INR in 30 dias
(1 Comentário)

I am having 8+ years experience in dealing with embedded system design which also includes sd card management as well data reception via different protocols. Might this is the best choice for your need

₹12000 INR in 7 dias
(0 Comentários)

Hi, I have 4 years of Industrial experience in dealing with all type of microcontrollers C/C++, Python programming like Arduino, PIC, STM32, Esp32, ESP8266, Raspberry PI and in Linux bash scripting. Our expertise: 1. Mais

₹9000 INR in 7 dias
(0 Comentários)

1 day analysis of setup 2 days project run through 3 days pseudo code 3 day test, validation, fix 3 day integration of complete code 2 day testing 2 day for task management 2 day core management and memory configurati Mais

₹100000 INR in 18 dias
(0 Comentários)

I am currently working as a embedded software engineer with total experience with 3.5 years. I have worked on product oriented developments through out my career. I have working experienced with Arduino, Raspberry pi, Mais

₹25000 INR in 30 dias
(0 Comentários)