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Create Firmware in C/C++ for ESP32 Based Project

£250-750 GBP

Closed
Posted almost 4 years ago

£250-750 GBP

Paid on delivery
Embedded developer required with experience creating hardware products based on the ESP32 SoC. We require custom firmware to control the ESP32 and other peripherals for our asset tracking project, that will connect to devices like a Telit GSM Module via UART, Accel/ Gyro /Temp Sensor via I2C, eSim and antenna switch connection with the GSM Module, Battery Level Monitor via I2C and that is basically it. In addition, there should be a clear path to development with testing, debugging and onward development to ensure the end product is reliable as well as secure for the end user. The above is the basic requirements, so we will shortlist a developer based on experience as well as portfolio. Thank you.
Project ID: 26339926

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32 proposals
Remote project
Active 4 yrs ago

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32 freelancers are bidding on average £684 GBP for this job
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Hi there,I'm biddin on your project "Create Firmware in C/C++ for ESP32 Based Project " I have read your project description and i'm an expert in C programming and machine learning therefore 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 project. Thanks. .. .
£750 GBP in 6 days
4.8 (127 reviews)
8.0
8.0
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Hi there, I'm bidding on your project "Create Firmware in C/C++ for ESP32 Based Project " Being an expert in C, and C++ programming I can do this project for you. please leave a message on my chat so we can discuss the budget and deadline of the project. Also, have a look at my profile for my reviews and portfolios. Thanks Note: This is not an automated bid and i'm ready to discuss your project right now. .. .
£750 GBP in 4 days
5.0 (38 reviews)
7.1
7.1
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Hi, I have read the brief details on the job listing. I am a full stack developer with 9 years of coding experience. I have worked with multiple similar jobs before. I have completed 150+ major projects just on this website in last 5 years. Apart from that I have a good team of developers for doing web based jobs of any kind. You can check my portfolio here: https://www.freelancer.com/u/AwaisChaudhry?w=f I believe I can do this job. Lets discuss ! Awais
£750 GBP in 20 days
5.0 (17 reviews)
6.8
6.8
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For the budget range you have indicated, I am offering a *proof-of-concept* firmware. The scope is a little too broad for me to offer a fixed price for the entire project - at least without knowing the requirements in more detail. Do you plan to use the ESP IDF or the Arduino framework? Can you clarify what part numbers are you using for the accelerometer / gyro / temperature sensor - and the battery level monitor? Or - even better - would you be able to send a schematic? Do you think - in the medium term - you would be able to send a prototype of the hardware by any chance? (This might save me some time trying to replicate your hardware configuration.) I think that support for embedded SIMs (eSIMs) in Ireland is still in the early stages / experimental, but as far as I can tell it is improving - so hopefully that won't be a blocker.
£635 GBP in 40 days
5.0 (15 reviews)
6.7
6.7
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Hi sir, I have read your project details. I have sound experience of using ESP32 in many projects before. both in ESPIDF core and Arduino Core. I am able to handle all the other peripherals as it has been 11 years i am in the field of embedded systems. I also designed asset tracking systems before. Lets talk to me on your project. Looking positive to work with you on it. Regards, Ahmed
£250 GBP in 10 days
4.8 (40 reviews)
7.0
7.0
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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 product. I HAVE ALL THE HARDWARE AVAILABLE TO TEST AND DEBUG THE CODES. If you wish we can discuss details in chat. Thanks
£1,200 GBP in 45 days
4.8 (54 reviews)
6.8
6.8
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Hi, I am an embedded systems engineer with over 8 years of experience in the field. After reading your offer, I think I am definitely the man for the job. In fact, I have strong experience in developing firmware for ESP32. I developed for instance a mqtt client on ESP32 on FreeRTOS. I am also very knowledgeable in GSM modules such as Telit and SIM7000. I am proficient in AT commands and data modes. Generally, I have strong experience in low level protocols such as I2C, SPI, DMA, ADC, DAC along with different type of sensors (voltage, temp, accelerometer, gyroscope...) Besides, I am fast developer, I strive to deliver proper work and always available for communication over the project. I invite you to take a look on my profile to check my previous experiences. Best regards
£750 GBP in 14 days
5.0 (11 reviews)
6.3
6.3
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We are a team of Electrical and Electronics engineers and we are Excellent in the following areas: • PCB Designing-Proteus, Eagle. • Python • Embedded C Programming. • VHDL/Verilog • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • Multisim • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. Also we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements. We can deliver your project efficiently at a time. If you choose me, I think you won't regret. Best Regards. Also we have good command over REPORT WRITING, We can show you many samples of our previous reports. We can discuss further details in the message box.
£250 GBP in 7 days
5.0 (14 reviews)
5.3
5.3
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Am confident about your project, I have gone through your project details and I don't see it constitute any inconvenience, I am highly skilled coder with in-depth knowledge on cprogrammer and will put my best to give you excellent results. I will be looking forward to your response
£500 GBP in 3 days
5.0 (12 reviews)
5.0
5.0
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I CAN COMPLETE YOUR PROJECT EASILY Hello, I am programmer with enough experiences on C/C++ for 13 years. C/C++ is nice programming language and I am majoring on it for long years so I have confident to complete your project by C/C++. I can work by full time for your project and trying to satisfy the requirements. I am designing the project from scratch and structure it well. I am following the project's design process exactly, and if any error is found, fix it within 24 hours and provide maintenance free of charge for a month. Client's idea + Programmer's good coding is the perfect result, this is my idea. I want to keep long-term relationship for customer so I want to give the nice result. If you want the perfect result, please contact with me.
£500 GBP in 7 days
4.7 (14 reviews)
5.4
5.4
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General message: Dear Sir, Greetings from Turkey. I hope you are good. Let me introduce me. I'm Electronics Enginner who have 19 year experience. My experience is related to power electronics, hardware design, analog design, PCB design and microcontroller coding. My projects summary is attached. Please look them. If you look them you will see that I'm ideal person who can make your project without any problem. Some examples are attached. It shows my ability to make your project. Any questions you can ask me. We can talk details of your project by using SKYPe and Whatsapp. Please give me your SKYPE and mobile phone number. My SKYPE: makinmakin35 I can agree budget which you can pay. Please tell me your expected budget. Please give me your project. I promise that I will give good solution. Please respond to me. I hope you will select me. Have a good time Cheers Metin
£250 GBP in 15 days
4.8 (18 reviews)
5.2
5.2
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Hi, I have 13 years experience in micro controller programming. I have worked with ESP32 and ESP8266 based projects using Arduino programming. You can check my previous works in my profile portfolio https://www.freelancer.com/u/sivom. I have worked with Telit modem before but not with ESP32 but with LPC2129. I have worked on mpu9250(Accel/ Gyro /) interfaces with ESP32. So you need only programming support or hardware development support also? We do PCB designing also using Orcad. We can discuss Regards Senthil Chennai,India
£1,500 GBP in 90 days
5.0 (11 reviews)
4.8
4.8
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Hello If you have no problem with my Bid , Please state the peripherals you intend to use . Speaking of "secure for the end user" , I believe this sets the Dev. Environment to Be ESP-IDF and the use of Secure Boot and Flash Encryption . From previous projects , I found that leads to development of automation tools too . For previous projects , see my portfolio here on freelancer Regards
£1,200 GBP in 25 days
5.0 (4 reviews)
4.5
4.5
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Hello! I am the right choice for this project. I have my own team of engineers and we are formerly named as “ACADEMICSASSISTANT”. We also did a very similar project before. For your project, we will do everything you need either it is circuit design & schematics, firmware development & programming, PCB design & development, whole 3D design, testing and development of device or product. In addition to this, we can also design & develop web interface, user interface and application for your device if you want. Even, we can develop and send a working prototype to your location for your product or device. We are very experienced in electronics, electrical, software and mechanical engineering research projects design & development. We can handle all programming related tasks as well. We have specialized and dedicated lab for testing of everything also. We will do all design, development of your project. Please contact me and I will share some videos of our past developed projects as sample. For any query, please feel free to contact me using chat option. Regards, AcademicsAssistant Engineering Team
£1,000 GBP in 15 days
4.7 (3 reviews)
4.5
4.5
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Hi, I have 15 years’ experience in development I have read your project description and I’m confident I can do this project for you perfectly. I only bid on jobs I am 100% confident I can complete on time & on budget. Please leave a message on my chat so we can discuss the budget and deadline of the project. I am very prompt in communication and always prefer to discuss the project on call/chat and finalized the cost of the project. I believe giving suggestions and asking question to deliver stable & quality final product. I am very interested to work with you. Please send a message so that we can discuss more about this project. Thanks and Regards.
£250 GBP in 7 days
5.0 (4 reviews)
3.9
3.9
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Hey! 7 years of experience with firmware development. 3 years of experience ongoing experience with esp32. Sincerely, Bhavin
£833 GBP in 25 days
5.0 (2 reviews)
3.2
3.2
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I am a embedded software engineer with more than 5 years of experience in the industry. I have worked on various platforms like ARM, AVR, ESP, Raspberry Pi, Beagle Bone Black etc. I can deliver the project in agreed time and budget. Looking forward to discuss this further. Regards, Rishabh
£700 GBP in 30 days
5.0 (3 reviews)
2.9
2.9
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Hi there, I’m an Electronic Engineer and I have almost 30 years of experience in software development mainly with C and C++, but also with Java, Python, Perl, and Assembly over unix or windows mainly in backend and middleware, real time (qnx, freeRtos, etc) and some frontend experience. I have wide embedded experience: stm32, esp32, esp8266, arduino, i8051, rabbit2000, raspberry pi, motorola family, etc. In this sense I have worked extensively with freeRtos on stm32 or esp32. Moreover in this context working with serial protocols as modbus, i2c, spi, etc. Additionally I have enough experience with IoT stuff (arduino IDE, mqtt publishing on aws, thingspeak, etc). My quote here is not not definitive because the project description is a bit “vague”. I‘d appreciate an opportunity to chat about this in detail without any obligations.
£400 GBP in 7 days
5.0 (4 reviews)
3.1
3.1
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Hello Thanks for your job posting about Embedded programming. As I have good experiences in ESP32 based Project, so I am very glad to meet your project. I have the energy and wisdom to design products for today’s technical challenges. You can expect a professional design, every time. Best regards
£500 GBP in 7 days
5.0 (2 reviews)
1.2
1.2
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Hi, I am an experienced web developer and designer, with a lot of experience in C Programming. I am extremely time efficient, and really good, so I am sure to be able to complete your project in the least amount of time. Additionally I am perfectionist, and won't be satisfied until you are satisfied! I am looking forward to hear back from you !
£500 GBP in 7 days
0.0 (0 reviews)
0.0
0.0

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London, United Kingdom
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Member since May 16, 2019

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