programmer and engineer specializing in ESP32, ESP-IDF and Arduino

€750-1500 EUR

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2개월 전

€750-1500 EUR

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I'm looking for an experienced programmer and engineer specializing in ESP32, with in-depth knowledge of ESP-IDF and Arduino. It's essential that you can write a display driver and modify an existing one if necessary. Despite the simplicity of the project, I've already gone through four programmers who only wasted time without achieving concrete results. I can't afford to lose more time and resources; every day of delay represents a significant financial loss. For this reason, only contact me if you are truly skilled and available to see the project through to full functionality. I'm seeking someone who understands the project immediately, not someone who still doesn't get it after it's been explained ten times, as has already happened four times. I feel like I'm in the wrong movie! The project consists of a round AMOLED display with touch, connected to an ESP32 that, via the I2C bus, controls a step-up and a motor. The entire system is custom. The software is already in place but requires refinement, graphical improvements, and command optimization. I want to work with serious, skilled professionals who are detail-oriented—no superficiality or approximation. Over the last six months, I've wasted time with people who claimed to be experts without having the necessary skills. If you’re not truly up to the task, please don’t respond to this announcement. Additionally, it's essential that you have a Mac and know how to program in Swift. The ESP32 sends a Bluetooth signal that must be represented as a curve on the Mac screen. The work is practically ready; only the final stage of implementation is missing. I need someone competent who can make the project work, not someone who constantly expects instructions from me on how to proceed. I specify what the circuit needs to do; your job is to implement it autonomously and competently.

Arduino

Electronics

Microcontroller

Electrical Engineering

Swift Package Manager

프로젝트 ID: 38768158

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활동 중 27일 전

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33 이 프로젝트에 프리랜서들의 평균 입찰은 €1,188 EUR입니다.

@VTElectronics

Hi there I'm an Electronic Engineer with over 8 years experience designing embedded applications and PCBs. I also have C and C++ certifications here on freelancer. You can learn more about me from my Freelancer profile. How about a private message so we can discuss the details of your project Kind regards V.T.

€1,500 EUR 10일에

4.8

(57 건의 리뷰)

6.7

@BOSIREX

From my experience as a mechatronics engineer with specialization in electrical and electronics, I am well-versed in handling complex projects like yours. My past work with Arduino gives me an upper hand in mastering ESP32 and ESP-IDF protocols which will allow me to understand your project details without repetitive explanations. Time efficiency is my priority, especially when it comes to your project’s complexity. I guarantee you that I won't waste any valuable resources nor finances and will deliver the results you want efficiently.

€750 EUR 7일에

4.8

(83 건의 리뷰)

6.1

@AmazingEngr76386

With my strong background in Arduino, electrical engineering, and extensive experience in handling microcontrollers like ESP32, I am positive I bring the right skills to the table. Having had completed similar projects with a focus on ESP-IDF, I understand the importance of precise programming and efficient display control better than anyone. Whether it involves creating a display driver or modifying an existing one, I am comfortable tackling either scenario and consistently delivering optimal results. It appears you have had quite a journey finding the right fit for this project, only to be disappointed repeatedly. Let me assure you, I'm committed to reversing that narrative for you. Detail orientation and leaving no room for approximation are at the heart of my work ethic. Equipped with a Mac and competent in Swift programming, I'm fully prepared to represent Bluetooth signals as a curve on the Mac screen as desired. What sets me apart from others is my ability to grasp project requirements rapidly and execute them with minimal instruction. Your role should be guiding the vision while leaving the intricate implementation to professionals like me. With me on board, autonomous problem solving and careful attention to your custom software's refinement, graphical improvements, and command optimization are a guarantee. The last thing you need in this project is any time wasted or resources misused - something my track record heavily emphasizes on avoiding.

€1,125 EUR 7일에

4.8

(10 건의 리뷰)

5.3

@kazemmojtama

Hello, good time Hope you are doing well I'm expert in MATLAB/Simulink, Python, HTML5, CSS3, Java, JavaScript and C/C#/C++ programming and by strong mathematical and statistical background, have good flexibility for solve your project. I have many experience practical and theoretical in implementation different algorithms (such as: state estimation and Kalman filter, design controller, analysis closed loop stability, signal and systems, signal processing, heuristic optimization, fuzzy logic, neural network and machine/deep learning fields). Evidence of this claim exist in the portfolio. I have read your project description and I can help you (without any plagiarism). Please send me the details of your project. Thanks for attention 100% Jobs Completed, 100% On Budget, 100% On Time ⭐⭐⭐⭐⭐ 5-star reviews

€1,125 EUR 7일에

5.0

(11 건의 리뷰)

5.2

@SMBelectronics

Hello there! I hope you're doing well. I am Abbas JawadWala, Co-Founder and CEO of SMB ElectroTech, I came across your project and found it highly engaging. At SMB ElectroTech, we bring over five years of industry experience in PCB layout, circuit design, simulation, and firmware development, providing solutions that meet your project requirements from start to finish. Here’s how our team can support your project: - Circuit Design and Optimization: Ensuring efficient, functional, and durable designs, from component selection to schematic creation. - Custom PCB Design: Specializing in high-speed, multilayer PCB layouts, optimized for manufacturability and reliability across diverse applications. - Firmware Development: Skilled in developing firmware for microcontrollers such as Arduino, Raspberry Pi, ESP32 and other ARM bases MCUs providing embedded software that integrates seamlessly with hardware for robust, efficient functionality. - Prototyping to Production Support: Offering end-to-end assistance from prototyping to production-ready solutions, ensuring a smooth process at every stage. We would be delighted to discuss your project in more detail and explore how my team can help bring it to success, lets discuss more through inbox Please feel free to reach out via the chat button—we’re ready to start right away! Best regards, Abbas Jawadwala CEO, SMB ElectroTech

€1,125 EUR 7일에

4.4

(57 건의 리뷰)

6.0

@HarimohanG

ESP32 Engineering? Say Less—I’ve Got You Covered! Hi, I understand exactly what you're looking for. I’ve been in embedded systems for 30 years, with extensive experience in ESP32 programming, ESP-IDF, and Arduino. If you need someone who will handle every detail with precision—no repeated explanations needed—I’m here to help. Here’s What I Can Offer: ✅ Display Driver & System Integration: I’m ready to develop, adapt, and optimize drivers for your custom AMOLED display, managing the I2C control over your motor and step-up. No superficial fixes here; I’ll refine it all down to the details, ensuring optimal command response and graphical clarity. ✅ ESP32 Bluetooth & Mac Integration: I’m well-versed with MacOS and Swift, so I’ll create the Bluetooth interface that accurately transmits your data as a smooth, real-time curve on your Mac. No roundabout ways; I’ll make it perform exactly as specified. ✅ Autonomy & Precision: You’ve been through rounds of delays and miscommunication, and I get it—that won’t happen here. My work ethic is built around autonomous project execution, so I won’t require constant oversight or repeat instructions. I know this project has been frustrating so far. I’m here to deliver results so we can bring it to completion without further delays. Let’s get this project working right! Best regards, Hari Mohan

€950 EUR 7일에

4.3

(6 건의 리뷰)

6.1

@edi45

Hi, i feel your frustrations of working with no significant result. so what if you let me take a look at the project, give me 1-3days to assess the project. and give me a week to see if i made the progress and if not you don't have to pay anything. I have 10 years of experience in embedded system engineer. i think i can come up with something. so feel free to contact me

€1,125 EUR 7일에

5.0

(13 건의 리뷰)

4.6

@ozdemirmcihad

Hello; I am working as a research and development manager in a private company. I have more than 8 years of experience in embedded system hardware. I am an expert in Altium, KiCad programs. I am also proficient in other drawing programs. I have read and understood your project. I can design a pcb on the platform you want, taking into account sensitive signal transitions in accordance with international pcb rules. I can manufacture and test your PCBs for you if you wish. I have more than 8 years of experience in this field. Please write to me for details.

€1,025 EUR 30일에

4.8

(11 건의 리뷰)

4.8

@electronicsdone

Best Expert in ESP32 and AMOLED Display Systems! ⭐⭐⭐⭐⭐ Hi, You’re looking for an experienced programmer and engineer to finalize a custom ESP32-based project involving a round AMOLED display, step-up control, motor management, and Bluetooth communication with a Mac. With over 10 years of experience in embedded systems and ESP32 development, I’m confident that I can help you finish your project efficiently and to a high standard. ✅ Quick Suggestion: For graphical improvements and optimization, consider fine-tuning the display driver to maximize the performance and responsiveness of the AMOLED screen. ✅ Why Choose Me: 1. ESP32 & ESP-IDF Expertise: I have extensive experience with ESP32 development, including complex systems involving displays, motors, Bluetooth communication, and more. I can optimize the software and ensure seamless integration between the display, motor, and Bluetooth. 2. AMOLED Display Integration: I have worked with AMOLED displays and can refine the existing driver for better graphical rendering and touch control functionality. ✅ What I Need From You: If there are any specific details about the display driver or the graphical representations you'd like to optimize, or any particular preferences for the motor control, feel free to share them. I'll make sure the final implementation meets your expectations. I’m confident I can help you finalize your project and achieve the results you need quickly and efficiently. Best regards, PCB Must Innovations

€900 EUR 3일에

3.6

(13 건의 리뷰)

6.2

@Currentcresst

As one of the Top Rated ESP32 freelancers on the market, let me assure you that I fully understand the urgency and importance of this project. I have a track record of delivering reliable and efficient solutions using ESP32, ESP-IDF, and Arduino that not only meet expectations but surpass them. I've completed multiple projects, just like yours with 100% client satisfaction as indicated in my glowing reviews. Utilizing my extensive knowledge of writing and modifying display drivers, I will ensure your AMOLED display works flawlessly. Whether it's refining software for graphical improvements or optimizing commands, I'll work diligently to make your custom system top-notch. My skills as an electrical engineer will also come in handy when dealing with your step-up and motor control requirements via the I2C bus. Moreover, I recognize the pain of delays encountered in initial stages due to ineffective communication. However, once we establish a mutual understanding of your needs and goals, you can trust me to perform autonomously and efficiently. This includes fluently programming in Swift so that your curve representation on the Mac screen is seamless. No superficiality or approximation from my end, just detailed-oriented skill and commitment to get the job done swiftly but effectively. Let's get things moving and achieve our targets together!

€1,300 EUR 9일에

4.9

(13 건의 리뷰)

4.1

@hien223234

✅Hi, Client. I am a senior Micro C Developer✅ I am interested in your project. I am a senior Micro C Developer with over 10 years of rich experience in C/C++/Micro C Programming using PIC/ATmega/STM32/Arduino and PCB design using Kicad and Altium. So, I can complete it within your timeline. Please send a message to discuss this. I look forward to hearing from you. My main goal is to gain my client's satisfaction by completing a job with 100% accuracy Best regards!

€2,000 EUR 15일에

5.0

(1 건의 리뷰)

3.0

@studiogo07

Hello, I just completed a ESP32 board project yesterday . I can show you that . Please knock me i can help you with that . Thanks

€750 EUR 7일에

5.0

(1 건의 리뷰)

2.6

@Engineer1337

I've analyzed your requirements and already see the path forward: - Optimize the existing AMOLED display driver implementation - Fine-tune I2C communication with the step-up converter and motor - Polish the user interface and enhance graphical elements - Implement efficient BLE data transmission - Create the macOS application for real-time curve visualization ** I can do it in less than one week and within the budget don't pay until you are satisfied with the results **

€1,125 EUR 7일에

5.0

(5 건의 리뷰)

2.3

@bilalbinrais

Hi. I have read your project description fully and have understood your concerns. I will make no false commitments and will accurately describe what will be accomplished and how. Only after establishing the deliverables, methodology and the timeline, we can start working together. Lets first discuss the matter in detail to establish exact outcome. As there are always more than one ways to accomplish a task. With more than 15 years experience in electronic systems, PCB and product design, I can definitely complete the task with full satisfaction. I have designed and delivered, medical devices, industrial systems, custom control/data acquisition PCB modules, etc. and much more. I can showcase my projects other than those in my portfolio to an extent where my NDAs wont get breached. Best Regards

€1,001 EUR 14일에

5.0

(1 건의 리뷰)

1.0

@afaq619

I am a highly skilled and experienced full stack developer with over 7 years of expertise in delivering innovative and customized solutions across various fields. My expertise spans across a wide range of technologies and skills, including Arduino, Microcontroller, Swift Package Manager, Electrical Engineering and Electronics, which enable me to tackle complex challenges and deliver robust, scalable, and efficient solutions. I am available to start immediately and am excited about the opportunity to contribute to your project's success. Thank you for considering my proposal. Best regards, Afaq Ali

€1,124 EUR 7일에

0.0

(0 건의 리뷰)

0.0

@adewumiibraheem

Hi, I'm Heemab from Heemab Technology, and I specialize in Electrical Engineering. I believe my skills and experiences make me a fantastic fit for your project. Over the last 5 years, my team and I have consistently delivered innovative solutions across various disciplines, including Web Development, Civil Engineering, Architectural Design, Graphic Design, SEO, Social Media Marketing - just to name a few. Our versatility from working on these different fields could also translate into more innovative solutions for your project. I understand how frustrating and time-consuming it can be to find the right professional for a niche task like this. I assure you that your experience with me won't reflect the previous discontented ones you faced. My detailed-oriented nature ensures any software I work on is refined, making further optimizations if necessary. More importantly, I can hit the ground running and get a grasp of your project from the get-go without repetitive explanations. Understanding your requirements and implementing them autonomously is my forte. Rest assured, I have access to a Mac and a solid proficiency in Swift programming to implement the Bluetooth signal-to-display function seamlessly. Working together, let's transform your system into an optimized reality that exceeds your expectations while respecting your timeline needs.

€1,125 EUR 7일에

0.0

(0 건의 리뷰)

0.0

@TuManhNguyen

Hello, I am an experienced engineer specializing in ESP32 development, with extensive knowledge of ESP-IDF and Arduino. In a recent project, I successfully implemented a custom display driver for an OLED screen connected to an ESP32, optimizing both graphical performance and command execution. I can provide you with refined software, graphical improvements, and optimize existing commands for your round AMOLED display and motor control setup. I can start work immediately and provide satisfactory results within the deadline you require. Please discuss your project with me now. Thanks.

€750 EUR 3일에

0.0

(0 건의 리뷰)

0.0

@jamesm260

Hello, this is a licensed electronical engineer with rich experience in ESP32 and Arduino. Look forward to hearing from you soon.

€1,125 EUR 7일에

0.0

(0 건의 리뷰)

0.0

@jamess407

I am an experienced engineer specializing in ESP32 development, fluent in both ESP-IDF and Arduino, with a strong track record in writing and modifying display drivers. I understand the importance of efficiency and precision in bringing your custom AMOLED display system to completion, and I'm prepared to work autonomously, including handling the Swift and Bluetooth integration on Mac to visualize your data as required. My commitment is to deliver a refined, fully functional solution promptly, without wasting your time.

€1,125 EUR 7일에

0.0

(0 건의 리뷰)

0.0

@SharjeelAk2

Sharjeel, an adept electrical engineer and experienced programmer, eagerly steps up for the challenge defined by your project. With five years of industry experience and specialized skills in circuit design, embedded systems, and microcontrollers like Arduino – including ESP32 with ESP-IDF – I believe I meet the criteria to proficiently execute and refine your project's software system and optimize its commands. In your quest for expertise many times over, you've hit a point where every delay is costing you. That's why, unlike your previous experiences, I emphasize diligence and thoroughness. My attention to detail eliminates the need for repeated explanations and ensures swift project comprehension. Expect nothing short of pure competence, as my record of successfully implementing complex electrical solutions speaks for itself. Additionally, I recognize your reliance on a Mac for the Bluetooth signal representation. Although not mentioned in my profile earlier, I'm adept at programming in Swift on a Mac. Hence, integrating this requirement with the existing project flow is not an issue. Having dealt with diverse projects independently before, you can rely on me to enhance the graphical aspects to give your AMOLED display the finesse it deserves without constant need for guidance.

€1,125 EUR 2일에