Embedded Hardware Engineer for PI/TDEM Prototype

@Mahihassi

With an extensive background in electrical engineering, specifically in PCB design and embedded systems, I am well-equipped to take your existing PI/TDEM hardware design and transform it into a functional prototype. My proficiency lies in STM32 - the very firmware you require - as well as ADC acquisition, MOSFET hardware operation, and inductive coil handling. In addition, I bring an invaluable skillset in practical bench work, debugging and testing that are pivotal steps for any prototype's role out. What sets my work apart is my efficient yet comprehensive approach. I have experience not just at the schematic level but also with manufacturing files and BOM preparation for readying a product for market release. It is this eye for detail that extends to my oscilloscope and LCR measurements to ensure all aspects of the system are optimized. My proficiency with STM32 microcontrollers will prove central not only to this project but any future GPR module integration you plan. Furthermore, my cost-effective and result-driven attitude aligns perfectly with your requirements as a private investor with budgetary limits. Having worked on various projects from concept through prototyping till final production stage, I guarantee a robust solution - streamlining every step from circuit concepts to hardware-assembling - to get you the best results possible. Let's join hands to make this London-Dubai journey fruitful!

@MuhammadUzair16

Hi, I am an embedded systems engineer with over 16 years of experience developing mixed-signal electronics, STM32 firmware, low-noise analog acquisition, pulsed MOSFET power stages, and production-ready PCB hardware. I am comfortable taking an established engineering package through the practical work needed to produce a reliable, bench-tested prototype. I can review your existing PI/TDEM design, resolve schematic or PCB issues, prepare the BOM and manufacturing files, support STM32 ADC acquisition, and handle assembly, bring-up, oscilloscope/LCR measurements, debugging, and first-prototype corrections. My background also covers complete consumer-grade product development from concept through manufacturing, so I can help identify design-for-production risks without unnecessarily redesigning the system. My £1,500 bid covers engineering work and bench-testing labor. Components, PCB fabrication/assembly, shipping, and any third-party testing would be quoted separately and purchased only after your approval. The schedule assumes normal PCB/component lead times and access to the full engineering package. Could you share the current schematic/PCB format, coil specifications, pulse voltage/current targets, and preferred arrangement for delivering the prototype to Dubai? Please contact me to discuss details.

@macroenergy

As an experienced analog and digital electronics specialist, I'm well-versed in precisely the skills you require for this project. I have a particular strength in practical hardware design which includes Mixed Signal Electronics and Low-Noise Analog Circuits. With my extensive knowledge of STM32 firmware, ADC acquisition and power electronics, I'll be able to quickly review your existing engineering package. I can then provide effective solutions where needed, complete or correct the schematic/PCB, prepare manufacturing files & BOMs and perform oscilloscope & LCR measurements. My bench experience has armed me with special competence in dealing with pulsed MOSFET / inductive coil hardware akin to what your project requires. Your need for reliable, cost-effective implementation aligns perfectly with my versatile skill set which spans Digital Motor Control to PowerElectronics to PCB Design and more - establishing me as your one-stop-shop for a successful project Hetphonecidedhe budgetary constraints of privately funded projects. My approximate engineerincost is £20ph-with an assurance of world-class output. We may be geographically apart but count on me to bring this projHo ject to fruitful completion - precisely how you envision it!

@AITSoft

Hi, I understand that your PI/TDEM design is already planned and needs practical engineering work to become a working, bench-tested prototype. I can review the existing package, correct the schematic and PCB Layout where needed, prepare manufacturing files and BOM, then support STM32 firmware and ADC acquisition during bring-up. I will also check the pulsed MOSFET and inductive coil sections, take oscilloscope and LCR measurements, find hardware issues, and apply sensible first-prototype corrections. My approach is to confirm the highest-risk circuits first, test each stage on the bench, and keep engineering work separate from components, PCB fabrication, assembly, and testing costs. I understand the final unit is intended for Dubai and that GPR is outside this first phase. Could you share the current schematics, PCB files, BOM, STM32 firmware status, and the specific bench equipment available for testing? I can work as a focused implementation partner rather than a large consultancy, with clear findings and practical next steps.

@cpp2048

I am equally experienced in hardware designs as well as firmwaare development and my specialisation is in STM32 controllers (8+ years) mainly. I also have large experience in power electronics so know how to correctly switch MOSFETs and their behaviours. With extensinsive experience in low level signal acquisitions and handling microvolts level signals, I can assure you I am the perfect fit for this job. Beside all these stuffs, I have in-house lab for products testing, couple of high speed DMMs (DMM6500, 34401 etc), oscilloscopes, 80MHz signal gen, LCR Meters, bench power supplies, electronics load etc can assist in this product testing. more than 20+ years of hands on experience in electronics. Let's connect and sidcuss in details and plan.

@engrusmanfaiz

Hi, I understand you already have the PI/TDEM architecture and engineering work developed, and mainly need a practical engineer to turn it into a working, bench-tested prototype. I can review your existing package, complete the schematic/PCB where required, and prepare the final BOM and manufacturing files. I have strong experience with STM32, mixed-signal electronics, ADC acquisition, low-noise analog circuits, and power electronics. I can handle pulsed MOSFET switching, inductive coil interfaces, protection, grounding, and careful PCB layout for the prototype. I am also comfortable with hands-on bring-up using an oscilloscope, LCR meter, bench power supplies, and other lab equipment. During testing, I can debug waveform, timing, noise, ADC behavior, switching performance, and hardware issues and make the required first-prototype corrections. I will focus on implementing your existing engineering approach rather than unnecessarily redesigning the system from scratch. I can also coordinate PCB fabrication/assembly and component sourcing to keep the prototype practical and within the available budget. I will keep engineering, components/PCB fabrication, assembly, and testing costs clearly separated as requested. I can support the prototype through initial bench validation and provide the updated design files and test results. Regards, Engr Muhammad Usman

@majeed219

As an engineer with extensive experience in embedded systems, PCB design, and STM32 microcontrollers, I believe I can offer you practical and cost-effective expertise that aligns perfectly with your project needs. My background in low-noise analog circuits, power electronics, and hardware debugging are just the qualities required to complete your PI/TDEM prototype. Throughout my career, I've successfully handled similar projects involving mixed-signal electronics, pulsed MOSFETs, and inductive loads. This has given me solid bench experience for critically reviewing and implementing existing engineering designs into functional prototypes. My proficiency with ADC acquisition and deep familiarity with STM32 firmware will also come in handy for the flawless operation of your prototype. Above all else, what sets me apart is my dedication to client satisfaction and my commitment to delivering on-time and top-quality work —all at reasonable rates. By choosing me as your implementation partner, you'll leverage not only my technical expertise but also my willingness to provide free support and maintenance even after project completion. Let's team up to manifest your project visions with precision and innovation!

@tshibsamuel477

Hi there, I carefully reviewed your PI/TDEM prototype project and understand that the architecture is already substantially developed, with the main need being practical implementation, PCB/schematic refinement, STM32 and ADC integration, pulsed MOSFET/inductive-coil hardware, prototype bring-up, debugging, and bench validation. I am a mechatronics engineer with almost half a decade of experience in embedded electronics, mixed-signal PCB design, STM32-class systems, power supplies, MOSFET-based circuitry, hardware prototyping, ADC-related interfaces, and board-level debugging using Altium Designer. This background is well aligned with taking an existing engineering package and turning it into a manufacturable and testable first prototype rather than redesigning the concept from scratch. Because embedded hardware, PCB development, power electronics, and practical prototyping are already part of my core skillset, I can approach the implementation efficiently while keeping first-prototype corrections, manufacturability, signal integrity, and cost control in focus. Please send me a message so we can discuss the project and start. Best regards, Samuel tshibangu

@yaroslavmark

Hi, I am an electronics and embedded hardware engineer experienced with mixed-signal PCB design, STM32 systems, low-noise analog front ends, ADC acquisition, MOSFET switching, inductive loads, and hands-on prototype bring-up. I have taken hardware from schematic/PCB review through fabrication, assembly, oscilloscope-based debugging, power-stage validation, and first-prototype correction. Approach: ✅ I will review the existing PI/TDEM engineering package and correct only the schematic, PCB, component, or interface issues required for a reliable build. ✅ I will finalize the manufacturing package and BOM, with particular attention to pulsed MOSFET drive, coil current paths, grounding, analog noise, ADC timing, and protection. ✅ I will bring up the STM32/ADC hardware, verify pulse timing and acquisition with oscilloscope/LCR measurements, and debug the power and low-level receive sections systematically. ✅ I will bench-test the complete prototype and document any first-build corrections required before the next revision. Questions: ✅ What STM32 device, ADC architecture, coil inductance/current, and pulse width/repetition rate are currently specified? ✅ Are the schematic and PCB layout already complete, or is PCB routing still expected as part of this stage? ✅ Will you provide the coil and mechanical hardware, or should these be included in the prototype build scope? ✅ What measurements define successful bench validation for the first prototype? Best, Yaroslav

@tetianam8

⭐️⭐️⭐️⭐️⭐️ Hi, I’ve reviewed the project and understand that this is primarily an implementation, prototype bring-up and debugging task rather than a design-from-scratch project. I can work from your existing engineering package, completing or correcting the schematic/PCB where required, preparing the BOM and manufacturing files, then supporting prototype assembly and bring-up. The main areas I would focus on are: • STM32 + ADC acquisition • Pulsed MOSFET and inductive coil circuitry • Power, grounding and low-noise mixed-signal layout • Oscilloscope/LCR measurements • Hardware debugging and waveform verification • First-prototype corrections and bench testing Relevant experience: [add your real STM32/ADC + MOSFET/coil prototype example here]. I would keep the work practical and cost-conscious, with engineering cost separated from PCB/components/assembly/testing, as requested. Estimated engineering: £[YOUR BID] Initial implementation/testing: approximately [X] days, depending on the current PCB and documentation state. I can first review the existing design package and identify exactly what needs to be completed before fabrication, avoiding unnecessary redesign.

@hamzazayyad

Hello, This is a bring-up job rather than a design job, and that changes the plan: the value is in getting your existing package onto the bench and finding the first-prototype faults, not in redesigning it. With 15+ years of experience, I focus not only on developing the electronics and firmware, but also on making the overall development process clear, practical, and reliable for the client. I have built pulsed MOSFET drivers for inductive loads and high-voltage firing circuits, so coil drive current, drain ringing and ADC recovery during switching are familiar to me. What I would cover: review the package against the build, correct schematic and PCB where the hardware fights back, BOM and manufacturing files, STM32 firmware with ADC acquisition, then assembly, oscilloscope and LCR measurement, and first-prototype corrections with a written bring-up log. On cost, I quote engineering time separately from components, PCB fabrication and test gear, so you keep visibility of each. I am based in [Amman-jordan, not London, so I work through live video bench sessions with photo and video records of every measurement, and ship the prototype tracked to Dubai. GPR can be a later phase; I would keep the interface footprint open without designing for it now. Best regards, Hamza Electronics engineer

@Mahmoud00Ibrahim

Hello, I’m an Embedded Hardware Engineer with hands-on experience in PCB design, STM32, ADC/data acquisition, power electronics, MOSFET switching, and prototype bring-up. Since your design is already substantially developed, I can work directly from your existing engineering package and focus on implementation rather than redesigning the system from scratch. I can handle the required schematic/PCB corrections, BOM and manufacturing files, STM32/ADC hardware integration, pulsed MOSFET and inductive-coil circuitry, prototype assembly, oscilloscope/LCR measurements, debugging, and bench testing. I’m particularly comfortable working through the first prototype issues practically — checking waveforms, power rails, switching behavior, noise, ADC signals, and making the necessary hardware corrections. I can provide the engineering cost separately from components, PCB fabrication/assembly, and testing costs, as requested. I’d be happy to review the existing design package and discuss the most cost-effective implementation approach. Best regards, Mahmoud

@DrSyafiq

The brief is clear; I’d prove the critical path first, then expand from working evidence. For a Embedded Hardware Engineer for PI/TDEM Prototype, the hard part is balancing sensor scanning accuracy, battery life, Bluetooth/SIM fallback, and OTA-ready embedded reliability. My approach would be to validate the sensor matrix and power budget first, then design the acquisition PCB, embedded firmware, connectivity fallback, and OTA/admin controls in staged prototypes. Quick question: What is already available for Embedded Hardware Engineer for PI/TDEM Prototype: a working codebase, designs, data, or only the brief? Also, which one acceptance test would make you confident the first milestone is on the right track? Best, Dr. Syafiq

@abdurRafiqM

HI, I am an experienced electronics and PCB Design engineer, specialised in use of ECAD software such as Altium Designer, KICAD, EasyEDA, etc. for the the design of electronics and PCB. I will design your projects to meet your Requirements and the industry standard. I do all kinds of circuits such as Power delivery circuit, Sensor Integrated Circuits, wireless control, MCUs etc. I will deliver the following. The Schematics for your Design The PCB for the design Bill of materials(If needed) Gerber, Pick and Place and other manufacturing and assembly drawings needed. Full Support and consultancy till the project is done. Kindly send me message for my previous designs and also so we can discuss further on your project I look Forward to working with you. Best Regards, Abdur-Rafiq

@maksymstel

Hello I am a PCB Engineer with 10 years of experience, providing STM32, mixed-signal electronics, ADC data acquisition, MOSFET switching, inductive loads, PCB design, and hardware debugging. In my opinion, I would focus on implementing and validating your existing PI/TDEM architecture rather than redesigning it unnecessarily. I would carefully review the current schematic and PCB, verify the pulsed coil driver and ADC acquisition paths, and use bench measurements to identify and correct any hardware issues. This project is very similar to my previous works. I have experience working with STM32-based embedded hardware, power electronics, analog signal paths, and prototype bring-up. I understand the importance of clean switching, low-noise acquisition, proper grounding, and reliable hardware/firmware interaction. The most important skill is practical mixed-signal hardware debugging. I will combine schematic/PCB review with oscilloscope, LCR, and bench testing to validate the switching waveforms, coil behavior, ADC signals, and overall system performance. I will provide the creative idea and good tech solution for your project. Best regards. Maksym

@julianm260

With over 8 years of experience as a Senior Electronics Engineer, I have honed my skills in circuit design, electrical engineering, PCB layout, and most importantly, embedded systems. As indicated by my record, I further excel in RF engineering and high-power electronics—expertises that align perfectly with your needs for this PI/TDEM prototype project. Moreover, my proficiency in low-noise analog circuits, STM32 programming and detailed understanding of power electronics and MOSFET switching would prove crucial to the successful completion of this project. Recognizing the constraints of a limited budget as a private funding project myself in the past; I fully understand the need for a practical yet cost-effective approach, which I guarantee to bring. I also appreciate your quest for bench-tested solutions and assure you that my extensive experience conducting oscilloscope and LCR measurements as well as electronic debugging would enable me to identify and correct any issues with precision. Finally, your preference for an engineer with "practical bench experience" dovetails perfectly with my experiences. Having repeatedly delivered robust hardware solutions from concept to implementation - always ensuring not just functionality but compliance with safety and performance standards - I am confident that I can bring to bear every relevant skill you require for this prototype creation. My strategic base in London is not an issue; my aim is to provide you with quality end-results wherever that might be in the world. Let us have a conversation about how we can make this project a success together!

@ahmedy607

Hi, I’ve read the project details carefully, and I understand this is mainly an implementation and prototype bring-up project rather than a design-from-scratch job. I can help with the schematic/PCB corrections, BOM and manufacturing files, STM32 hardware, ADC acquisition, MOSFET/inductive coil circuits, and hardware debugging and testing. I’m comfortable working with mixed-signal PCB designs, power electronics, and bench measurements using standard test equipment. I am ready to start immediately. Best regards, Ahmed

@muhannadbukhamse

Hi there, This is Mohand, a professional electronics and embedded hardware designer with experience in PCB development, STM32 systems, mixed-signal electronics, power switching, and prototype debugging. I understand this is an implementation and bring-up project rather than a design-from-scratch assignment, and I can work from your existing engineering package. Scope of Work: ☑️ Review the existing engineering package and complete or correct schematic/PCB details as required ☑️ Prepare manufacturing files, BOM, and documentation for PCB fabrication and assembly ☑️ Implement and debug STM32 firmware, ADC acquisition, pulsed MOSFET switching, and inductive coil interfaces ☑️ Assemble, bring up, measure, and bench-test the prototype using oscilloscope/LCR equipment, then troubleshoot and implement first-prototype corrections I can provide previous proof samples/images of relevant PCB, embedded, and prototype development work and keep the implementation practical and cost-conscious. I can also separate the estimate for engineering, components, PCB fabrication/assembly, and testing. Please share the existing engineering package, schematics, PCB files, BOM, and prototype requirements so I can review the scope and confirm the approach. Best Regards, Mohand

@SkillCrafts

Your need for an embedded hardware engineer to finalize a PI/TDEM prototype, building upon existing architecture and concepts, aligns perfectly with my experience in translating complex schematics into functional hardware. I've successfully guided similar projects from detailed design through to bench-tested prototypes, ensuring all architectural constraints are met and performance targets are achieved. My approach involves a thorough review of your provided documentation (schematics, BOM, layout files) to identify any implementation gaps or necessary corrections. I will then utilize Altium Designer for any required schematic adjustments or PCB layout refinements, ensuring adherence to your specified timing and connection details. Following this, I will generate precise Gerber files and a comprehensive BOM for manufacturing. Could you clarify the current status of the PCB layout files and the preferred format for BOM delivery? I'm confident I can efficiently bring your PI/TDEM prototype to life. Let's schedule a brief call to discuss the project further.