Bluetooth <-> WiFi bridge in embedded C

Hello, I have experience programming ESP8266 and ESP32 and 20+ years of experience of C/C++ development. And I will be happy to use my skills in this project. I'm available for about 30-40 hours per week. Also I can travel to Netherlands if needed (I have biometric Ukrainian passport, so can flight any time with no waiting for visa, etc). Regards, Oleksandr Movchan

Hi, sir! Thank you for reading my bid. Seems to be an interesting work and good opportunity to show my skills to work with you in future as well. Hope to have a long-term work relationship with you. I'm a professional web/app/embedded developer with over 9 years. so that I can bring your idea to live and you can reach the goal absolutely with me. I will be happy to discuss with you via chat. Best Regards! Thanks

I have a lot of experience developing low-level firmware for embedded devices. Please contact me so we can go over the technical details of your job.

Hi, I am a post graduate power electronics engineer and having very good experience in product design and development. I am excellent in embedded design & programming using pic, dspic controllers and MATLAB codding for Power projects, Boot loaders, Bluetooth & GPS designs,CAN communication, EEprom. UART , RF circuits ,Protocols for networking, wi-Fi routers,OBD diagnosis with CAN bus protocols, Electrical vehicles and AC drives, stepper motor controls. I designed sine wave inverters for standalone and grid tie Inverters. I designed projects like Off line UPS up to 3 KVA, 5kW motor controller for electrical vehicles ,synchronous rectifiers, Solar MPPT chargers, Solar trackers, Battery chargers ,Grid tie inverters design with PLL and feedback control circuit emergency light of 66W and Online UPS control cards, Battery Charging power supplies, LED drivers for PWM controlling and dimming, SMPS, Power supplies. I have experience in schematics and PCB design experience in Altium and ORCAD. I am ready to work for you. Please contact for further discussion.

Hello, I am an electronics engineer with 5 years of industrial experience. I have worked on similar project on raspberry pi. Recently i have worked on smart RGB light using ESP32 only. I am familiar with ESP-IDF and arduino IDE. I have developed ESP32 and SIM800 based hardware too. I have used Amazon Free RTOS with ESP32 and developed FOTA. Do let me know if you have any questions. Hoping to hear from you, Jaydip Kathiriya.

Hi, I am professional software developer with over 8 years development exps. And have experienced a lot with BLE. After reading the project description, I am very interested. I would like to discuss more with you. Regards

Hello This is Mohamed Saied, I'm an Embedded SW Engineer who is specialized in IoT , I'm interested in working with this Project since i have been working for a while with ESP32 with FreeRTOS SDK , last project was using the BLE inside ESP32 to estimate location by scanning iBeacons RSSI and upload the info. to a Server with WiFi connection. it was great experience with the ESP32 which has amazing capabilities when its used efficiently with Socket programming and RTOS. I understood the Requirements of your project and the need of integration and interaction with your SW developers[Android/iOS] is pretty essential so we can deliver a robust and well tested Embedded Software, so i'm willing to travel to interact and put my SW design in a field test. I think it might take 3 to 5 months maximum for development and testing it might take less if i made the development in your environment (Office) if i travel to your company you pay for the flight tickets [two way] and my rate would be 20 euros/ hour I'm on my way to publish my first research paper on 18 sept. with cooperation with KIT Germany it was about M2M communication over WiFi (4 ESP32 and Android) it will be publish in ISAT_2018 conference in Poland. I hope there will be cooperation with you and your team. Thanks in advance Mohamed

Hey there This is Vignesh from India I'm good at IOT based product development and designing, I have a team that can develop the Firmware on any mordern MCU and SOC and design hardware on Altium designer and Eagle cadsoft, More-over I'm also good at FreeRtos and multi threading. I'm also proficient in c, c++ and python I also have a team that can design elegant Android and ios app please go through my profile Thanks

An individual with 8-10yrs of hands-on solid experience and exposure developing software within embedded industry and engineering, with passion to identify and implement embedded software solutions. Manage task completion and design solution for SOC from scratch involving RnD and implementation. Mostly worked on embedded Linux 2.6.x (RTOS-uClinux) kernel with C, C++ and GNU tool chain as IDEs of embedded applications/systems - surveillance camera, CCTV, Telecom devices(VoIP), Integration - Middle Layer; Session Management and Multi-media devices.

I'm an electronic engineer with more than 15 years of work experience. I work as HW designer; FW and SW developer. As HW designer, I work in Altium, KiCad and Orcad and I have experience in development single MCU (Microchip PIC and ARM Cortex) boards with several digital I/O (GPIO, UART, SPI, I2C, PWM,....) and some analog I/O. I design complete board: power section, MCU section, peripheral section,.... I design also boards with battery power; so I have experience in low power PCB design. I have also experience in commercial boards (Arduino, Raspberry, Beaglebone,...) shields design. I have also experience in bluetooth (both 2.0 and 4.0) PCB design. As FW developer, usually I work in C for Microchip PIC (MPLAB X + XC compilers) and Eclipse + GNU ARM for different ARM Cortex M3/M4 manufacturers (STM32Fx, NXP, EFM32 SiLabs, but I'm ready to learn new frameworks). I work both single task and multi task environment (FreeRTOS and RTX). I write code both for low level driver (GPIO, UART, SPI, I2C, PWM....) management and for high level/final application. I work also in "C code" commercial boards Arduino/ESP8266 and Linux embedded commercial boards (Raspberry and Beaglebone). I have also experience in bluetooth (both 2.0 and 4.0) programming. As SW developer, I work in C, C++, .NET, Java, and lot of others programming languages. Mainly I work for Windows O.S., but I have experience in Linux development too. I have experience in openCV library for image/video processing.

First off all i would thank you for reading my proposal . I'm working right now as an Embedded SW engineer for reputable french company. so I have a very good experience in the field of embedded SW. also for you project spec I'm already used the ESP32 for sth like what you want . i used it with a raspberry PI to build a home automation system based on WIFI I,m very keen to work with you and I promise that you will get a very high progress in your project.

I'm quite familiar with FreeRTOS. I'm also proficient in programming for wireless systems. I'm familiar with MQTT.. I can provide support after task fulfillement. I can also help improving the system design if you need.

I am a Professional in Electronic Design that generates solutions for my clients, improving their products and services. I observe in detail the challenge and I seek with all the latest market technologies to reach the desired objective for my clients. I am a specialist in the development of software technology solutions, that information technologies are a true pillar of differentiation for my clients. Regards Pablo

We are ESP32FREE Framework developers. You can google it, download and test ESP32FREE firmware by yourself. Our work is to adopt ESP32FREE Arduino IDE Framework to your project. This is about 2x faster to make it working, than writing the totally new code! (As far, as esp32 projects in most cases have the similar parts - wifi init, sensor reading loop, rules, websettings and so on) Also you can see right now the part-result and quality - just run the ESP32FREE framework on your esp32. Let us know if you interested in adopting the framework to your project!