ESP32 Module-based Prototyping and Production

@BOSIREX

As an experienced mechatronics engineer with expertise in both mechanical and electrical engineering, specifically circuit design, your project aligns perfectly with my skill set. I've developed numerous industrial control PCBs before, one similar to your requirement was for a manufacturing plant that needed an automated system connected via screw terminals for EMC/CE compliance; I included a TM1637 display for easy monitoring. I'm confident that I can replicate and even improve upon this design for your ESP32-based controller. In addition to my electrical engineering skills, it’s essential to mention that I have extensive knowledge of the Python language. Your requirement of completing a Python-based automotive ECU programming tool for Dodge vehicles falls squarely within my area of expertise.

@NaveenSingh09

Hello, With over four years of full stack Python development, I bring strong firmware integration skills to design an ESP32‑based industrial controller. I will create a 24V‑to‑3.3V regulated board using ESP32‑WROOM‑32, integrate a W5500 Ethernet module, and wire digital I/O for sensors, buttons, door latch, solenoid valve, traffic light, TM1637 display, all via screw terminals. The schematic will be CE/EMC‑ready, and I will deliver a clean PCB layout, BOM, Gerbers, and pick‑and‑place files ready for JLCPCB. For the software side, I will finish the Python UDS/J2534 tool, leveraging existing communication and seed‑key algorithms, to flash, code, and unlock 2015‑2023 Dodge modules. My experience with automotive diagnostics and Python automation ensures a robust, test‑driven solution. I estimate 25 days for design, 10 days for firmware, and 15 days, totaling 50 days. I’m ready to start immediately and look forward to collaborating on this high‑impact project. Best Regards Naveen Thakur

@dustins0

Hi, This is a solid mixed hardware/software project, and I have experience on both sides—industrial PCB design and embedded/diagnostic tooling. On the hardware side, I can design a robust 24V-tolerant ESP32 controller with Ethernet (W5500), protected digital I/O, and screw-terminal interfaces. I’ll focus on proper power front-end design (transient suppression, buck conversion, filtering), EMC-conscious layout, and reliable driver stages for solenoids and loads. The result will be a clean, production-ready design (schematic, multilayer PCB, BOM, Gerbers, pick-and-place) suitable for JLCPCB or similar. On the software side, I can complete your Python-based UDS/J2534 tool—building out flashing, coding, and module communication workflows using your existing J2534 interface and partial seed/key logic. I’ll structure it for reliability (error handling, retries, session management) and make it usable for real-world vehicle interaction. I’m comfortable working under tight timelines and can prioritize rapid iteration while keeping quality high. I’ll also document both hardware and software so future updates are straightforward. If you want someone who can handle both the electronics and the diagnostic stack end-to-end, let’s get started. Best regards, Dustin

@hancho6319

Having explored your project requirements, I'm convinced I possess the perfect blend of skills to deliver on its intricate demands. As a practiced Embedded Systems Engineer, my knowledge spans across Arduino, C, STM32 and other microcontroller platforms. This experience includes circuit design, sensor integration and hardware debugging- all of which align with the developmental stages of your proposed industrial controller PCB. Moreover, my Electrical & Electronics Engineering background amplifies my understanding of electronic circuits and systems, including power principles and communication systems. Complementing this is my proficiency in CAD & PCB design programs like KiCad, EasyEDA pro and other EDA tools for high-quality designs that assure EMC/CE compliance - an aspect crucial to your project. To cap it off impressively, my Software Engineering craftsmanship is built on a strong Python foundation which weaves beautifully with any needed software programming. My AI capability recently enables me with advanced algorithm building valuable for your Python-based Automotive ECU programming tool. All these qualities, if hired for the task, guarantees timely delivery while ensuring optimal efficiency at every step of the way.

@shymaa78

Hello there, It looks like you’re looking for someone to develop an ESP32-based industrial controller and a Python programming tool for automotive ECUs. With 5+ years of experience in electronics and embedded systems, I can help design a robust PCB that meets your specifications for 24V input, Ethernet connectivity, and various digital inputs and outputs. I’ll ensure that the design is EMC/CE compliant and all components are properly connected through screw terminals. On the software side, I can complete the UDS/J2534 programming tool for Dodge vehicles, utilizing the existing communication framework and algorithms you mentioned. My background in automotive electronics and programming makes me confident that I can deliver a solution that works seamlessly. Looking forward to collaborating on this project. Best regards, shyimaa

@dragomirvw

Hello, I don't have experience with electronics, but I have a lot of experience with seedkey algorithms and J2534. If you need any assistance with the J2534 protocol, or solving some seedkey algorithms, please don't hesitate to contact me. Kind regards, Dragomir Goranov

@rohitv047

its works on very well its works tyeping and hindi speaking.

@yancheng4060

Hello. I am very interested to your project because your project is very silmilar to my previous project. https://www.freelancer.com/u/yancheng4060 This is my profile and second project is based on ESP32+W5500+pH + other sensors. This project is made from JLCPCB don't include any issues for production. All components are selected from JLCPCB. I think I can make your requirements very well. I want to work with you. Thanks

@acarlovg17

Hello, I am an Electrical Engineer with experience in embedded systems, ESP32-based hardware design, and industrial control applications. I reviewed your project and understand that it involves both industrial-grade PCB design and automotive ECU programming tools. I would be glad to contribute, especially on the hardware and control system side. I can support you with: • ESP32-based controller design (including 24V interfacing and I/O handling) • Integration of peripherals such as W5500 Ethernet, digital inputs/outputs, and display modules • Functional schematic design and system architecture • Control logic and firmware structure I focus on clean, reliable, and maintainable engineering solutions. Regarding the ECU programming (UDS/J2534), I am open to collaborating depending on the current implementation and scope. If you are open to dividing the project into modules, I would be happy to support the hardware design and system integration part. Looking forward to discussing your project. Best regards, Faustino Electrical Engineer | Embedded Systems | Industrial Automation

@sksainis

Hello, I am Sunil Kumar Saini, an embedded hardware and PCB design engineer with 3+ years of experience in ESP32, industrial PCB design, and embedded systems. I can design your ESP32-based 24V industrial controller PCB with W5500 Ethernet, digital inputs/outputs, screw terminals, a TM1637 display interface, and full manufacturing-ready files (schematic, PCB layout, BOM, Gerber, and pick & place for JLCPCB). I have experience in industrial-grade PCB layout, power supply design, and EMC-friendly routing. I can start immediately and deliver high-quality work within your urgent timeline. Why me: • ESP32 and Industrial PCB experience • Manufacturing-ready design • Fast communication • On-time delivery I would like to discuss technical details and project milestones. Best regards, Sunil Kumar Saini

@shivak819

Hi I am a pcb manufacturing unit owner I am thinking that now I should handle clients of other countries also. Will you give me a chance to move ahead? I do not need money.

@uzairelectronics

Hello, I can help develop the **ESP32-based industrial controller PCB** and complete the **Python automotive ECU programming tool**. I have experience in embedded systems, PCB design, and automotive communication protocols. For the hardware, I will design a **24V industrial ESP32 (ESP32-WROOM-32) board with Ethernet W5500**, protected digital inputs, and outputs for devices like door latch, solenoid valve, traffic lights, and TM1637 display, all connected through screw terminals and designed with **EMC/CE considerations**. For the software side, I can complete the **Python UDS/J2534 ECU programming tool** for **2015–2023 Dodge vehicles**, supporting flashing, coding, and module unlocking (ECM, BCM, RFHub, cluster, radio). Since **J2534 communication and seed/key algorithms are partially available**, integration and tool completion can be done efficiently. Deliverables will include **schematic, PCB layout, BOM, Gerber files, pick-and-place files, and the completed Python tool** ready for use. I can start immediately and prioritize this **urgent project**. Best regards