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Bluetooth recording device

$250-750 USD

Cerrado
Publicado hace más de 4 años

$250-750 USD

Pagado a la entrega
Hi all, Goal is to improve upon a device (bluetooth recording device) and associated iOS code that will record conversations, save them on the device, and sync to an iOS based app. The current device has two issues and one improvement needed. THIS IS THE PROJECT. 1) Issue: Conversations saved to the SD card do not sync quickly to the iOS App 2) Issue: Multiple conversations saved on the SD card sometimes do not sync to the iOS App and crash 3) Improvement: Currently, recording starts when the user press a button on the device. We want the enable speech recognition recording. So when the user says "Device record", we want the recording to start from then. Current device: 1. The core processor is an ESP32 and NRFX5x, which has both BLE and WiFi capabilities. Also it has a good community driven libraries. (The bare module is 1.9cm/2.6cm in size). [login to view URL] for size reference 2. Has a LiPo battery 3. Has a SD card and slot 4. Battery like: [login to view URL]
ID del proyecto: 22345552

Información sobre el proyecto

9 propuestas
Proyecto remoto
Activo hace 4 años

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9 freelancers están ofertando un promedio de $516 USD por este trabajo
Avatar del usuario
Hello there, I have experience working with Bluetooth recording devices which play the recorded messages which I did for BestBuy. That was my work assignment. If I were to work on this assignment, then how would you send me the Bluetooth device? I am located in Minnesota. Please share more details or lets discuss. Please do check my reviews and ratings on this website. Thanks.
$600 USD en 7 días
5,0 (19 comentarios)
5,5
5,5
Avatar del usuario
As an electronic architect, I have been working in PCB structure/design and firmware programming field for 8+ years. Here is a portion of the encounters that I worked back. - Schematic and PCB Format is utilizing Altium Planner, Rhythm, Falcon, etc. ISE/XPS/SDK/Vivado, Altera Quartus, IceCube) - ARM, DSP, MCUs, Arduino experience. - Arm centers: ATSAM, STM32, PIC32, A13, Freescale, MSP, NXP - MPU: Pic16F, Pic18F, Pic33F, Atmega8,16,128,32,8051,8951,8052,80251 - Single board PC: Raspberry Pi, Beaglebone, NanoPi - Strong with UART, I2C, SPI, BLE, BT, GSM/GPRS/GPS, xBee, ZigBee. - Especially full understanding for BLE HM10, HC05, ESP32, DA14580, nRF52832, 52840, BlueNRG, - C/C++ Coding IDE: keil uvision, Eclipse IDE, Arduino IDE, Avr Studio. - Microprocessor / Microcontrollers: 8051, 8086, ATMEGA, AVR, ATSAM3X8E,STM32,PIC Open Source Micro controllers Platforms: Arduino Uno, Arduino Nano, Arduino Due, STM32 Nucleo board. Experience in managing all phases of electronic product manufacturing and assembly Experience in board-level Testing, Debugging, Test Reports, Test Plans. I am ready to give hardworking, reliability, flexibility & honesty. I can work with minimal supervision, communicate & give updates on the status of my work output. When you employ me, anticipated that I should enable your business to like I 'm developing it as my own. I couldn't imagine anything better than to get notification from you
$250 USD en 2 días
4,8 (15 comentarios)
4,7
4,7
Avatar del usuario
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, Raspberry, PLC, PIC, ATMega and so on. And I can code the Python, C/C++, C#, Mobile App. I can do help you. I hope to cooperate with you. Tell me your opinion. My regards.
$500 USD en 7 días
5,0 (3 comentarios)
3,8
3,8
Avatar del usuario
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. Please visit : https://www.freelancer.com/u/schoudhary1553 I have excellent command over English. I am a hard worker, productive and worthy of your attention I hope, I would be the right candidate for this post. Awaiting an affirmative response from you. Kinds Regards, Sandeep
$750 USD en 7 días
5,0 (6 comentarios)
3,9
3,9
Avatar del usuario
Hi am an experienced freelancer with many years of knowledge .feel free to hire me for your project....
$250 USD en 2 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Dear Hiring Manager, After reviewing your job description, it’s clear that you’re looking for a candidate that is extremely familiar with the responsibilities associated with the role, and can perform them confidently. Given these requirements, I am certain that I have the necessary skills to successfully do the job adeptly and perform above expectations. I am an adaptable Software Developer. During the course of my academic career, I also managed to accrue nearly 2 years of work experience. I had the privilege of working for different tech companies in a Software Developer role in my free time, where I learned valuable professional skills such as advanced technology, application development, and emerging technologies. In both my academic and professional life, I have been consistently praised as hard-working by my professors and peers. Whether working on academic, extracurricular, or professional projects, I apply proven teamwork, research, and technical skills. After reviewing my resume, I hope you will agree that I am the type of competent and competitive candidate you are looking for. Thank you for your consideration, and I look forward to hearing from you soon. Sincerely, Siraj Ahmadzai
$491 USD en 7 días
0,0 (1 comentario)
0,0
0,0

Sobre este cliente

Bandera de UNITED STATES
Pikesville, United States
5,0
6
Forma de pago verificada
Miembro desde nov 15, 2015

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