Electrical technician

@AwaisChaudhry

Hi there, I'm Muhammad Awais, an electronics and embedded systems technician with hands-on experience in Raspberry Pi, Debian/Linux, and electronics repair. I understand you need occasional maintenance and repairs on a Raspberry Pi–based controller inside a cigar humidor prototype near Philadelphia. I will diagnose faults at 12V/24V DC and 110V AC, repair or replace a broken wire harness or load cell, swap electronic boards, reflash a Linux boot image, and service LED strips and connectors while preserving humidity control and enclosure integrity. My approach is to perform careful power isolation, focused diagnostics, and clear documentation of faults and fixes, followed by validation of system operation under normal conditions. I can work on-site or remotely as needed, coordinating with you to fit your schedule and priorities. What is the expected on-site window near Philadelphia and preferred visit frequency? Are there humidity or safety constraints I should follow during maintenance? Do you have spare components (wire harnesses, load cells, LED strips) on hand, or should I source replacements? What Linux image, Debian version, and boot process are currently used, and is there a preferred update workflow? Are there any recurring symptoms or recent faults you want prioritized during diagnostics? Would you prefer on-site visits in PA or remote diagnostics first to minimize downtime? Best regards,

@tangramua

Dear ,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in Linux, Electronics, Troubleshooting, Electrical Engineering, Technical Support, Circuit Design, Debian, Raspberry Pi, Soldering, Embedded Systems and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details.    Best regards, Sales department Tangram Canada Inc.     

@kkirandeep582

As an experienced and multi-talented freelancer in the fields of Circuit Design, Electrical Engineering, and Electronics, I strongly believe that I am an ideal fit for your project requirements. Over my impressive 8-year career span, I have consistently proven my ability to diagnose and repair electrical failures and confidently manage tasks such as replacing electronic boards and reflashing systems. My wide-ranging expertise also extends to soldering connectors, which is a skill that will prove invaluable for scenarios where repair and replacement of broken wire harnesses or load cells are needed. Moreover, with my proficiency in Linux boot images and working knowledge of Raspberry Pi-based systems, I can navigate effortlessly through tasks that entail reflashing Linux boot images or replacing LED light strips. On top of my technical skills, I take pride in providing unrivaled client service. My belief is that solid communication creates a strong partnership, which is why I welcome direct interaction throughout the entire project life cycle. Located not far from Philadelphia myself, I am conveniently positioned to cater to any maintenance or repair your cigar humidor prototype requir

@SMBelectronics

Hello, I’m Abbas Jawadwala, representing SMB ElectroTech—a specialized electronic product development company with 5+ years of experience delivering production-ready electronics solutions, not just prototypes. Unlike most bids here, we operate as a dedicated engineering team, supporting clients across: Electronics Hardware & PCBs (up to 32 layers) Embedded firmware & RTOS development IoT, cyber-physical systems & smart devices Review, Diagnostics and troubleshooting Our designs are built with manufacturing, reliability, and scalability in mind—backed by collaborations with global component manufacturers. To understand the quality of work we deliver, I recommend reviewing our Freelancer profile and the projects we’ve completed. If this aligns with what you’re looking for, please click the blue “Chat” button to start the conversation—I’d be happy to discuss your project in detail. Best regards, Abbas Jawadwala SMB ElectroTech

@redbrickamerica

Hello! We are a proficient team of electrical engineers with a focus on embedded systems and troubleshooting. Specializing in Raspberry Pi-based solutions, we excel in diagnosing electrical failures, repairing broken wire harnesses, replacing electronic boards, and more. Our expertise in Linux, circuit design, and technical support ensures seamless maintenance and repairs for your cigar humidor prototype near Philadelphia. Let’s collaborate to enhance your project's performance and reliability. How can we assist you further?

@electronicsdone

Best Electrical Raspberry Pi–Based System Support ⭐⭐⭐⭐⭐ Hi, Thanks for sharing the scope clearly. I’ve supported hands-on maintenance and repair of embedded and controller-based systems where accurate diagnostics, safe electrical handling, and reliable field fixes were critical. Your requirement is very doable. The goal is simple: keep the Raspberry Pi–based controller in your humidor prototype operating reliably through timely maintenance, repairs, and updates. ✅ How I’ll Help You Succeed 1. Diagnose electrical and system issues across low-voltage DC (12 V/24 V) and 110 V AC circuits. 2. Repair or replace wiring harnesses, load cells, electronic boards, and LED assemblies as needed. 3. Reflash Linux images, verify system operation, and restore full functionality quickly and safely. ✅ I’ve supported prototype and production hardware systems where careful troubleshooting, clean repairs, and dependable turnaround minimized downtime. ✅ Before I start, one quick thing: please confirm how frequently on-site support is expected and whether any specialized tools or documentation are available for the system. If this sounds aligned, feel free to message me, and we can coordinate quickly. Best, Prat PCB Must Innovations

@justinw45

Hello Client, thanks for considering my proposal. I have a clear understanding of your need for an electrical technician to perform maintenance and repairs on a Raspberry Pi-based controller inside a cigar humidor prototype in Pennsylvania. My approach will involve diagnosing electrical failures, repairing broken wire harnesses, replacing electronic boards, reflashing Linux boot images, and handling LED light strip replacements and connector resoldering. With my expertise in Linux, I am confident in my ability to effectively troubleshoot and address any issues that may arise with the Raspberry Pi-based controller. I have a proven track record of successfully completing similar projects in the past, showcasing my proficiency in handling complex electrical systems. I am committed to maintaining clear and effective communication throughout the project, ensuring that your requirements are met efficiently and accurately. Best regards, Justin

@draganm59

With a solid decade of experience under my belt in Full Stack Software Engineering, I wholeheartedly believe that I am the ideal candidate for your project. My proficiencies range from hardware-level programming to cloud dashboards and everything in between, including AI/ML integration for intelligent systems. Having developed extensive expertise in electrical engineering and embedded systems – circuits design and electronics – I am well-prepared to handle any electrical failures that may arise with your cigar humidor prototype based on Raspberry Pi. In addition to my electrical know-how, I also have an impressive command on operating crypto mining machines – involving intricate monitoring and maintenance of high-power electronic systems. This experience has not only sharpened my problem-solving skills but has also enhanced my ability to diagnose, repair and replace sensitive electro-mechanical parts efficiently. On top of this, my skillset includes software proficiency that you may find advantageous in conjunction with this project; proficient with Linux systems, I can effortlessly reflash a Linux boot image if desired for your prototype. No matter the task, however small or extensive, I approach it with an eye for detail and a commitment to delivering robust, reliable solutions – the exact qualities you seek in a competent Electrical Technician. Don't hesitate to reach out so we can discuss how best I can contribute to the success of your project.

@Zack111Arya97

Hello, Thank you for sharing the details — this looks like a very interesting hands-on project. I want to be transparent up front: I am an Automation & Embedded Systems Engineer (MSc in Automatic and Systems Engineering) with strong experience in Raspberry Pi–based controllers, electronics troubleshooting, Linux systems, and low-voltage/AC diagnostics, but I am not physically located in Pennsylvania and therefore cannot perform on-site maintenance myself. That said, I can still be valuable to you in one of the following ways if it helps your project: • Remote diagnostics & guidance for electrical failures (12 V / 24 V DC / 110 V AC measurements, fault isolation) • Linux & Raspberry Pi support (boot image creation, reflashing, SD/eMMC recovery, system hardening) • Wiring, load cell, and LED repair guidance, including schematics review and repair procedures • Documentation & checklists so a local technician can perform repairs quickly and consistently • Live remote support during on-site interventions (video call + step-by-step troubleshooting) If you are strictly looking for a local hands-on technician, I completely understand — but if you want an engineering partner who can stabilize, document, and reduce downtime for this prototype long-term, I’d be happy to discuss how we can collaborate remotely alongside someone on site. Either way, I wish you success with the humidor prototype — it sounds like a great product. Best regards, Zakaria L

@revival786

Greetings! I’m a top-rated freelancer with 16+ years of experience and a portfolio of 750+ satisfied clients. I specialize in delivering high-quality, professional electrical services tailored to your unique needs. Please feel free to message me to discuss your project and review my portfolio. I’d love to help bring your ideas to life! Looking forward to collaborating with you! Best regards, Revival

@novatech2210

Hello Lizaveta, as a seasoned developer, I'm intrigued by your cigar humidor prototype project. I've just wrapped up a similar project involving embedded system integration for a client seeking expert technical support. With 6+ years of full-stack development experience, I'm confident that my expertise in Linux, Raspberry Pi, and electronic circuitry makes me the perfect fit for diagnosing and repairing electrical malfunctions in your system. I'll bring my knowledge of circuit analysis, board repair, and reflashing to tackle tasks like diagnosing electrical failures, repairing broken wire harnesses, and reflashing Linux boot images. My attention to detail and focus on performance will ensure seamless integration with your system. In a previous project, I successfully reduced manual labor by 60% through streamlined system design and efficient coding. Multiple 5-star reviews on similar projects, including embedded system integrations and Linux-based applications, attest to my skills. To ensure I fully understand your needs, can you clarify your preferred Linux distribution for the Raspberry Pi and any specific LED light strip requirements? I'd be happy to hop on a quick call (no obligation) to discuss architecture, timeline, and a clear plan + quote. Chris | Lead Developer | Novatech

@ElecHamza

Hi, I have strong experience with Raspberry Pi systems and electrical diagnostics which makes me well suited for maintaining your humidor prototype. I am proficient in diagnosing power issues at both DC and AC levels and performing precision soldering for wire harnesses and connectors. I can also handle the software requirements such as reflashing Linux images to ensure the controller functions correctly. I am ready to assist with the component replacements and repairs to keep your system reliable. Best regards

@joaquinc48

Hello, I’m an electrical technician with hands-on experience servicing embedded and mixed-voltage systems, including Raspberry Pi–based controllers and prototype electronics. I understand this role is about practical, on-site troubleshooting—quickly diagnosing faults, restoring operation, and keeping the system reliable rather than redesigning it. I can support: • Electrical diagnostics on 12V/24V DC and 110V AC systems • Repair and replacement of wiring harnesses, load cells, and boards • Reflashing and validating Linux boot images on Raspberry Pi • Replacement of LED strips, connectors, and clean re-soldering work • General maintenance and validation after repair I’m comfortable working with prototypes and documenting fixes clearly. Based near Pennsylvania and available for occasional on-site support.

@gabrielivang0810

Hi there, With over 10 years of experience in Raspberry Pi and electronics, I have a strong background in troubleshooting and repairing various electrical components. I understand your requirement for occasional maintenance and repairs on a Raspberry Pi-based controller inside a cigar humidor prototype. I have completed 50+ desktop/mobile applications and embedded software projects, giving me the expertise needed to provide a professional solution for your project. I would love to connect with you in chat to discuss more about your requirements and how I can assist you with this project. Thanks

@charondaj

Hello Lizaveta974, I am excited to express my interest in your project involving maintenance and repairs on a Raspberry Pi–based controller for your cigar humidor prototype. Your project description resonates with my extensive experience in electronics and embedded systems, particularly with Raspberry Pi applications. With a solid background in electrical engineering and hands-on experience in troubleshooting and repairing electronic systems, I am well-equipped to handle the tasks you outlined. This includes diagnosing electrical failures, repairing wire harnesses, and replacing electronic boards. My proficiency with Linux, especially Debian, ensures that I can efficiently reflash boot images as needed. My commitment to quality and attention to detail will ensure your humidor prototype functions reliably, helping you achieve your project goals. I am based near Pennsylvania, which makes me ideally positioned to provide the on-site support you require. I look forward to the possibility of collaborating with you and contributing to the success of your project. Please feel free to reach out so we can discuss how I can best meet your needs. Warm regards

@haseebsidd07

Hey , I just went through the project description, and I see you are looking for someone experienced in Technical Support, Electronics, Soldering, Electrical Engineering, Circuit Design, Debian, Embedded Systems, Linux, Troubleshooting and Raspberry Pi. It instantly reminded me of a client who faced similar challenges, and I knew I had a tailor-made solution for it. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: • Is there anything else you’d like to add to the project details? • What’s the top hurdle you’re facing with this project? • What is the timeline to get this done? Why Choose Me? 250+ Projects. 5 Years. Zero Misses. My reputation is built on a single metric: Flawless Execution. While others promise quality, my last 100+ consecutive 5-star reviews prove it. I don’t just finish the job; I set the standard. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) The portfolio here is just the tip of the iceberg. To respect client confidentiality, my recent heavy-hitters aren't public, but I can share them 1-on-1. Click the 'Chat' button, and I’ll send over the relevant samples immediately for your review. Regards, Abdul Haseeb Siddiqui.

@hassann007

Hey , I just finished reading the job description and I see you are looking for someone experienced in Linux, Debian, Soldering, Circuit Design, Technical Support, Electronics, Raspberry Pi, Troubleshooting, Embedded Systems and Electrical Engineering. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? Deliver high-quality work with a strong focus on accuracy, efficiency, and client objectives. Maintain a proven record of long-term client satisfaction with consistently positive feedback. Earn 5-star ratings on recent projects, reflecting reliability and clear communication. Work with a structured, detail-oriented approach to ensure timely and accurate delivery. Availability: Full-time freelancer with flexible availability and fast response times (Eastern Time). I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Hassan.

@chadk54

PLEASE READ MY PROPOSAL CAREFULLY. I understand that my role would be to provide hands-on technical support for your prototype unit, stepping in when issues arise to inspect, troubleshoot, and restore proper operation. This would include checking power paths, fixing or swapping damaged cabling or sensing parts, installing replacement modules, updating the system software, and handling small rework tasks such as reconnecting or reattaching lighting components. Based on this understanding, I would ensure the device is returned to stable working condition after each visit, correct? This proposal does not include full redesign, long-term on-site staffing, manufacturing support, or large-scale system upgrades unless approved separately. Thanks, Chad Korby

@davida674

As an experienced licensed Professional Engineer, my skills extend far beyond structural and civil engineering. I have a comprehensive background in circuit design, electrical engineering, and embedded systems - all of which are highly applicable to your cigar humidor project. My experience working with small-scale electrical devices, conducting precise measurements and making repairs to complex systems make me an excellent candidate for this role in Pennsylvania. Throughout my 15+ year career, I have developed keen problem-solving abilities. This translates to skillful diagnosis and repair of electrical failures - a key requirement for your project. From testing current and power levels at different voltages to repairing broken wire harnesses or load cells, I guarantee meticulousness in each step. Additionally, my proficiency with electronic boards and Linux booting ensures I can proficiently carry out tasks such as replacing the main controller and loading the system. Moreover, my dedication to open communication and collaborative work approach is an asset. I believe in working closely with clients to understand their expectations, ensure project scope alignment, maintain budget adherence and deliver the best possible outcome. By selecting me for your project, not only will you gain a skilled technician but also benefit from comprehensive expertise stretching far beyond just ‘electrical work’.