Mechatronics Engineer Needed for Motorized LED Lamp Prototype with Stepper, Encoder, Battery, CAD + Firmware

@MuhammadUzair16

Hi, I am an embedded systems and mechatronics engineer with over 16 years of experience building real motorized, battery-powered hardware prototypes from concept through CAD, electronics, firmware, assembly and test. Your lamp is exactly the kind of mixed mechanical/electronic product where the details matter: quiet stepper motion with TMC2209 tuning, AS5600 angle sensing without startup snap, rigid telescopic arm design, compact LED thermal handling, PIR wake/sleep behavior, capacitive touch modes, USB-C charging and safe 2x18650 power management all need to be planned together instead of treated as separate parts. My approach would be to first freeze the mechanical layout, mounting geometry, motor/encoder packaging, battery and PCB placement, then move to fabrication, assembly, firmware tuning and bench testing. I can also provide BOM and small-batch production guidance so the prototype does not become a one-off that is impossible to reproduce. A few details I would like to confirm are the approximate wall box size limit, glass artwork/frame dimensions, required sweep speed, preferred LED brightness, and whether 3D printed prototype parts are acceptable where they are later suitable for small-batch machining or molding updates. Please contact me to discuss details.

@macroenergy

As an experienced mechatronics engineer with a strong background in electrical engineering and electronics, I believe I am a perfect fit for your project. My proven track record in **Digital Motor Control**, **Analog Design**, **Electronic Design** and **Power Electronics** makes me equipped to tackle the intricate functionalities you've outlined, such as integrating various motors and designing battery and power management systems. My expertise in **PCB design** using tools like Altium will ensure that all the hidden but crucial components, such as motors, electronics, battery compartments, etc., are seamlessly integrated inside the rectangular wallbox while maintaining clean aesthetics. Additionally, my skills in **Embedded Systems** will enable me to develop a smart firmware for your project, incorporating features like motion range calculations from manual arm positioning using encoder feedback and implementing PIR motion sensing for auto timer functions. Moreover, my proficiency in **Matlab** enables me to simulate complex hardware systems, ensuring optimum performance before prototyping. This is especially critical considering the compactness of your design and the importance of smooth and low-noise motion. With my commitment to delivering high-quality work on time and within budget, I'm confident I can create an exceptional motorized lamp prototype that meets both your immediate needs and sets the foundation for future production.

@engrusmanfaiz

This is a very interesting product and aligns well with my experience in embedded systems, motion control, PCB design, and prototype development. I would approach it in two milestones: Milestone 1 (CAD, electronics architecture, schematics, BOM, firmware design, and design freeze) and Milestone 2 (prototype fabrication, assembly, firmware implementation, testing, tuning, and shipment). For the motion system, I agree with the TMC2209 + AS5600 approach to achieve silent operation and smooth angle-aware sweeping. I can also optimize power management, USB-C charging, PIR wake-up, capacitive touch control, and low-power sleep modes to maximize battery life while maintaining a clean gallery-style appearance. Estimated timeline: 2–3 weeks for design freeze and 3–4 weeks for prototype build, testing, and delivery, depending on component lead times.

@azraazeen9

As a seasoned mechatronics engineer, I believe I'm the perfect fit for your motorized LED lamp project. With vast experience in designing and building complex electronics systems, I guarantee a sleek, compact prototype just as you envision. My skills in PCB design and layout will ensure a clean look without compromising functionality. Having worked extensively on motion systems and encoders, I understand the importance of a smooth, silent sweeping motion that remains consistent over time. By utilizing the TMC2209 stepper driver and incorporating the AS5600 absolute magnetic encoder, I can create an automatic sweeping motion with a precise and extended range to meet your artistic needs. On top of that, my familiarity with power management solutions will allo me to integrate a smart charging system for the 18650 Li-ion cells in the design without sacrificing visual simplicity or safety. The goal is not only to build one flagship product as per your request but also to lay the groundwork for future production. Each step of my process ensures ease of production while maintaining high-quality output. In sum, my expertise in mechatronics combined with deep knowledge of PCB design and layout, motors, encoders, CAD-CAM systems can make your motorized lamp vision a tangible reality. With our shared dedication to minimalistic aesthetic and high-quality functionality, I am confident we can exceed your expectations within your budget and timeline.

@manusharma2992

As a versatile engineer with abundant resources to complement your project, my diverse skill set will leverage your comprehensive requirement document and take this motorized LED lamp prototype from concept to reality. My expertise in electrical engineering, electronics, PCB design and layout, 3D printing, CAD/CAM, and specifically Mechatronics sets me apart as the ideal choice for your needs. I am confident that I can align your desires seamlessly down to the last millimetre based on my understanding of enclosure design, wiring management, and the discreet placement of ports like the USB-C charging circuit. 31/53

@kkirandeep582

With a unique combination of being a Mechatronics Engineer and Creative Designer, I'm your all-in-one solution for this motorized LED lamp prototype. Over the years, I honed my skills in Robotics, CAD, and Firmware Development, specializing in exactly what you need for your project. My knowledge of stepper motors and AS5600 absolute magnetic encoders coupled with my proficiency in TMC2209 silent stepper driver make me an ideal fit. This translates to not just a technically sound result but also a sleek, minimalist design that stays true to the aesthetic you desire. Moreover, I bring noteworthy experience in both hardware and software aspects of product development. 3D modeling and rendering, in particular, which the project demands heavily. My work is characterized by meticulous attention to detail while maintaining streamlined timeline management; an aspect that's crucial given the breadth of your project requirements - from motion system to telescopic arm design and swivel joint robustness. Lastly, my commitment extends beyond project completion; I'll be by your side post-development as well. Let me help you bring your vision to life while exceeding expectations on both quality and budgetary fronts.

@sakshis576

Hi, I have 5+ years of experience working on intricate hardware and mechatronics projects, honing my skills in 3D printing, CAD design, electronic integration, PCB layout, and more. I understand the “Minimalist Illuminating Lamp” project you've described is more than just a lamp - it's an art piece, and the design and engineering must accentuate rather than overshadow the glass artwork it illuminates. My eye for sleek design, a deep understanding of motion systems using stepper motors and encoders,and my comfort with compact and clean wiring will enable me to fulfill these requirements. Best regards, Sakshi masih

@svmjha

Hi, I will design the model of wall mounted lamp with electronics. Once design finalized I will create working prototype and ship to you. I'm a mechanical design engineer with 6+ years of experience in product design. You can go through my previous work by this link https://www.freelancer.com/u/svmjha Please respond on chat, we can further discuss the project and start working on it immediately. Regards Shivam Jha

@iamVutuk

Dear Client, At Vutuk Design and Media, we bridge the gap between advanced mechatronic system engineering, multi-physics structural simulation, and elite commercial technical asset visualization. Supported by a 15-year background spanning precision machine design, a dedicated multi-printer rapid prototyping laboratory, and expert non-linear Finite Element Analysis (FEA) using Abaqus, our integrated studio floor is uniquely positioned to handle your Mechatronics Engineering project with absolute technical precision. To help us scope your automation development and media requirements precisely, we would like to ask: Do you require structural Finite Element Analysis (FEA) safety factor or dynamic vibration resonance reports within Ansys/Abaqus to optimize the physical lifespan of the moving linkages? Are you building an immediate physical proof-of-concept, and should we concurrently optimize the custom gearboxes, sensor brackets, or housing shells for multi-material FDM/SLA 3D printing in our lab? Would you like a high-end 3D animated promotional video or technical presentation from our media department showcasing a cinematic exploded view, wiring paths, and full working mechanical operations? We invite you to visit our profile and explore our complete mechatronic infrastructure engineering, advanced simulation, and commercial media portfolio. Sincerely,

@yaroslavmark

Hi, I am a Senior Mechatronics Engineer with 10+ years of experience in embedded systems, PCB design, motor control, and product prototyping, delivering 30+ custom hardware projects including IoT devices, industrial controllers, and motion-based systems. I have hands-on experience with STM32/ESP32 firmware, stepper motor drivers, encoders, Li-ion power systems, CAD integration, and production-focused electronics design. Approach: ✅ I will first define the complete mechanical and electrical architecture, including CAD design of the enclosure, telescopic arm, swivel mechanism, gravity mount, motor packaging, battery compartment, and component placement. ✅ I will design the electronics system with MCU control, TMC2209 silent stepper driver, AS5600 encoder feedback, PIR sensing, capacitive touch input, USB-C charging, battery protection, LED driver, and PCB/BOM preparation. ✅ I will develop firmware for smooth motion control, encoder-based angle calibration, sweep algorithms, power management, sleep/wake logic, touch modes, and PIR automation with reliable testing. ✅ I will assemble and validate the prototype through mechanical tuning, silent motor optimization, thermal checks, LED beam testing, charging validation, and final functional verification. Questions: ✅ What are the target dimensions and weight limits for the lamp enclosure and moving arm? ✅ Do you prefer 3D printed/CNC prototype parts or production-style materials for the first prototype? Best, Yaroslav

@beingmrme

HI, I can support your mechatronics project from concept to prototype, including mechanical design, CAD modeling, embedded systems integration, actuator and sensor selection, control systems, PCB coordination, and prototype validation. My team has experience developing automation, robotics, and electromechanical systems with a focus on performance, manufacturability, and reliability. 1️⃣ What is the objective of the mechatronics system or product? 2️⃣ Do you need mechanical design only, or electronics, firmware, and control systems as well? 3️⃣ What stage is the project currently at—concept, prototype, or production? Warm regards, The Blend Nation.

@tetianam8

⭐⭐⭐⭐⭐ This is a well-thought-out kinetic lighting concept with a clear product vision—especially the combination of silent motion, hidden controls, and gallery-style aesthetics. I work in mechatronic product development with 15+ years of experience covering embedded systems, motion control (stepper + encoder feedback), ESP-class firmware, battery-powered electronics, and CAD-to-prototype hardware builds. I’ve developed compact motorized systems where smooth motion, noise control, and enclosure integration were just as critical as the electronics. For your lamp, I would approach this as a complete system design: • Mechanical CAD for enclosure, telescopic arm, swivel head, and gravity mount • Motor system design using TMC2209 + AS5600 closed-loop angle logic • ESP32-based firmware architecture for PIR, capacitive touch, and 4-mode control • Power system design (2x18650 + USB-C charging + safety protection) • Integrated PCB + wiring layout optimized for compact assembly • Motion tuning for ultra-smooth, silent sweep behavior Milestones: System architecture + feasibility + CAD concept freeze Full mechanical + electronics design package (Milestone 1 deliverables) Prototype build + firmware integration + motion tuning Final assembled and tested working unit I can start immediately. One key clarification before proceeding—do you already have preferred suppliers for fabrication (3D printing/CNC/PCB), or should I optimize the design for low-cost prototyping sources?

@julianm260

With my extensive background as a Senior Electronics Engineer, I believe I bring the perfect blend of skills and experience to bring your motorized LED lamp prototype to life. For over 8 years, I have been consistently producing top-notch hardware solutions from concept to completion, with safety, reliability, and performance standards always being my utmost priority. My proficiency spans across different key areas required for this project - mechatronics design, stepper motor programming, encoder integration, industrial design, power system management and more. I’m highly skilled in PCB layout design and embedded systems programming using C / C++. My understanding of electronics coupled with strong troubleshooting and project-management skills means that I'll solve potential snafus before they even become problems. Another crucial factor is my ability to work within Budget & Milestone frameworks. Having successfully managed diverse projects that demanded tight constraints, I respect and perform well under such structuring. To sum it up, I'm confident that my deep understanding of electronics combined with my experience in similar fields makes me the perfect fit for your motorized minimalist wall-mounted LED lamp prototype project. Let's light up some glass artwork together!

@shadabkhan92

As an experienced hardware and mechatronics engineer, I'm confident in my ability to bring your motorized LED lamp prototype to life. My skill set spans across all the key areas you require for this project: from 3D printing to electrical engineering, embedded software to PCB design and layout. My expertise in integrating various components with microprocessors will be invaluable in ensuring a clean, minimalist design that meets your functional requirements. What distinguishes me from others is my ability to work at the intersection of technology like AI, that needs to talk to hardware - an important facet of your project considering the different sensors and motion systems involved. Having significant experience in deploying AI-based models on various edge devices and working with real-time sensor data, I assure you I have the skills and experience needed to solve any challenge that may arise. With a customer-focused approach, my primary goal will be to not only create a fully-functional prototype within your budget but also ensure that it aligns perfectly with your vision for future small-batch production. I'm excited to bring your innovative concept into reality and contribute to the dynamic world of mechatronics through this project.

@TheDesignBloke

Hello, I've reviewed your project and understand you're looking for a complete mechatronic product development effort covering mechanical design, electronics architecture, firmware logic, prototyping, testing, and integration into a refined gallery-grade kinetic lighting system. I can support the development of the motion system, encoder-based sweep logic, telescopic mechanism, hidden controls, power architecture, and prototype validation while keeping manufacturability, reliability, and visual simplicity at the forefront of the design. I have worked on product development, electromechanical systems, and prototype-focused engineering projects and can share relevant examples once we connect in chat. Also a quick question, has the maximum allowable noise level for the sweep mechanism been defined, or is near-silent operation the primary target regardless of sweep speed? Best Regards, Muskan

@danish2051

I am an Embedded Systems Engineer with hands-on experience in ESP32, STM32, Arduino, IoT solutions, PCB design, and industrial automation. I specialize in developing complete hardware and firmware solutions from concept to production. My experience includes sensor integration, wireless communication, data logging systems, Ethernet and Wi-Fi connectivity, MQTT communication, cloud integration, and custom PCB development. My expertise includes: • ESP32 Firmware Development • STM32 Firmware Development • Arduino Projects • PCB Design using Altium Designer • IoT Solutions (Wi-Fi, BLE, Ethernet, MQTT) • AWS IoT Integration • Sensor Integration and Calibration • Data Logging Systems • Industrial Automation Projects • Embedded Linux Development • Serial Communication (UART, RS485, Modbus) • I2C, SPI, CAN Bus Development • Product Prototyping and Testing Recent project experience includes: • ESP32 Ethernet-based monitoring systems • BLE sensor networks with multiple wireless nodes • Engine dynamometer data acquisition systems • Industrial pressure, temperature, RPM, and level monitoring systems • MQTT-based cloud monitoring solutions • Custom PCB design and manufacturing support I focus on delivering reliable, well-documented, and production-ready solutions while maintaining clear communication throughout the project. Let's discuss your project requirements and build an efficient solution together.

@miguelcen64

Hello,I have got experience with 15 acutuators control pcb and system design using the stm32f401. II can show you the example. Please discuss in project.I'm looking forward to working with you! Best, Miguel

@ssumitkumar7800

As a skilled engineer in 3D Printing, CAD/CAM, and Electronics, I have the expertise and experience to take on your complex mechatronics project. With my background in design, I have a deep appreciation for your need for a clean, minimalist aesthetic that doesn't distract from the art it's meant to illuminate. I particularly specialize in motion systems using stepper motors and encoders, which is an essential aspect of your project. My proficiency with TMC2209 silent stepper drivers ensures not only smooth and ultra-quiet automatic sweeping but also the continuous movement you require for the protagonist-like motion. I will also make use of the AS5600 absolute magnetic encoder to calculate mirrored sweep ranges around a center. The result – a startup process that is both smooth and gradual.

@alluankit01

Hi, I can support the complete mechatronics prototype development for your motorized LED wall lamp, including CAD design, electronics planning, firmware, motion tuning, enclosure design, and physical prototype assembly support. The best solution is to split the work into two milestones: Milestone 1: CAD Design & Electronics Freeze * Full 3D CAD model * Enclosure, telescopic arm, lamp head, ball joint and U-hook mount design * Motor, AS5600 encoder, PIR, capacitive touch, USB-C, battery and PCB layout planning * Schematic, BOM, firmware logic plan and small-batch cost estimate Milestone 2: Prototype Build, Firmware & Testing * Component sourcing support * Fabrication/3D printing support * Electronics assembly * ESP32 firmware development * TMC2209 silent stepper control * AS5600 angle-based sweep logic * PIR auto mode, capacitive touch modes, LED control and USB-C charging validation * Final testing, tuning and documentation I’m comfortable with mechatronics, embedded firmware, ESP32, motor control, PCB layout, CAD/CAM, 3D printing, battery-powered devices, LED systems, and prototype testing. Estimated timeline: 1–2 weeks depending on component availability and fabrication time. I’ll focus on a clean, quiet, compact prototype suitable for your first flagship version. Best regards Ankit