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I’m building a fully-automated interactive installations and need an electro-mechanical engineer who can design the system and provide required documentation for fabrication team. The work centers on electro-mechanical solutions, so every decision whether electrical, mechanical, or firmware-level—must reinforce seamless interaction and reliable motion. What I already have: • A creative concept and design. • Initial performance specs for speed, torque, sensing range, and safety factors. What I need from you: • Integrated design of the entire system that give lifelike feedback and motion. • A robust control system architecture (hardware and firmware) that ties the sensors, motor drivers, and safety interlocks together. • Mechanical structures for the animatronic figures, including linkage design, material choice, and tolerance analysis. • All supporting documentation: CAD files, wiring diagrams, BOM, and build/commissioning guidelines. Acceptance criteria: 1. Simulated or bench-tested proof that the control loop hits the motion and latency targets I’ll share on kick-off. 2. CAD assemblies that pass a finite-element sanity check for the duty cycle we expect (roughly 12 hrs/day). 3. A hand-off package clear enough for a small fabrication team to build without needing you on site. Preferred tools include SolidWorks or Fusion 360 for mechanics, Altium or KiCad for boards, and any real-time microcontroller stack you’re comfortable with (STM32, ESP32, or similar). If you bring alternative tools, that’s fine—just make sure the output formats are industry-standard. If your portfolio already shows complex motion systems or theme-park style animatronics, that will weigh heavily in my decision. Let’s discuss timeline and milestones once you’ve reviewed the specs.
Project ID: 40380174
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Active 13 days ago
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Hi, You’re essentially building an animatronic-grade mechatronic system—and if the control, mechanics, and sensing aren’t designed together from the start, you’ll get jittery motion, latency, or reliability issues. How I’ll approach your system: 1. System Architecture - Define control loops - Select actuators - Sensor strategy - Safety layer 2. Motion Quality - Smooth trajectory generation - Low-latency feedback loops - Mechanical damping + backlash minimization 3. Mechanical Design - Linkages optimized for realism and load paths - Material selection for 12h/day duty - Tolerance stack-up + assembly strategy - FEA sanity checks on critical members 4. Electronics & Control - MCU platform: STM32 or ESP32 - Motor drivers matched to actuator type - Clean PCB design 5. Firmware - Deterministic control loop - State machine for interaction logic - Fault handling + safe recovery 6. Deliverables - Full CAD assembly - Schematics + PCB (if required) - Wiring diagrams (fabrication-ready) - BOM with sourcing - Commissioning + calibration guide - Test results (simulation or bench validation of motion targets) Relevant experience: - Mechatronic systems (motion + control integration) - Motor control (PID / FOC / synchronized motion) - Mechanism design under dynamic loads Timeline (typical breakdown): - Week 1: Architecture + concept validation - Week 2–3: Mechanical + electronics design - Week 4: Firmware + validation + documentation Best regards,
$720 USD in 7 days
6.5
6.5
23 freelancers are bidding on average $80 USD/hour for this job

As a highly experienced engineer with prowess in control system design, electronic and embedded systems, I am exceptionally well-placed to lead your Interactive Animatronics System Design project. My proficiency in product design and robotics, aligned with my command over STM32 technology puts me in a strong position. Throughout my career, I have excelled in delivering projects similar to yours. One of the key highlights from my portfolio is the development of a 3-phase induction motor vector control drive utilized for low-speed applications. This work showcased my abilities in implementing control algorithms for complex motion systems, much like the ones you need. My capacity to create low-power-distribution analog circuits coupled with noiseless opamp-based designs can bolster the seamless interaction and reliable motion you desire. Another significant highlight of my expertise is Electronic Design, and here I have successfully developed RF transmitters/receivers and worked on Bluetooth and Wi-Fi. Not only this, my hands-on experience lies in the usage of different real-time microcontroller stacks including but not limited to STM32 – the very technology you seek.
$50 USD in 20 days
7.4
7.4

I MADE MANY SMART DEVICES THAT MANUFACTURED AND USED IN REAL YOU WILL GET IT DONE PERFECTLY IN LESS TIME CHECK MY LATEST REVIEWS > (http://www.freelancer.com/u/ENG1mga) I have previously worked on, Lifting Set of Drones Mechanism, Robotic Arm, Delivery Robot, Automatic Wiring Machine, Solenoid Engines, Car Rooftent, Boat Lift Mechanism, Shoe Treadmill Mechanism Mechanical Ventilator and many other projects. I use Solidworks, Fusion 360, and ANSYS, COMSOL I have a workshop specializing in all 3D printing and CNC machining work, so I strive to provide the highest quality and precision. What you will receive with me: - 2D drawings - 3D files - Complete Tech. Formats - Finite Element Analysis (FEA) (if needed).
$50 USD in 40 days
6.8
6.8

Hello, With a background in Electromechanical Engineering combined with PMP® certification and Scrum expertise, I bring both technical understanding and structured project management to your project. This allows me to: - Understand technical requirements in depth - Ensure structured planning, execution, and delivery I can support you in managing your project efficiently while maintaining quality, timelines, and clear communication. Best Regards
$50 USD in 40 days
4.5
4.5

Best Electromechanical Systems Designer for Interactive Animatronics! ⭐⭐⭐⭐⭐ Dear Client, The biggest risk in this project is not designing motion. It is creating an animatronic system that looks good in concept but fails to deliver believable movement, reliable control, and a fabrication handoff that a small team can actually build from. That is where experience matters. I would approach this by: 1. defining the control architecture around sensors, motor drivers, feedback, and safety interlocks 2. designing the mechanical structures, linkage logic, and tolerances so motion stays lifelike and durable 3. preparing the CAD, wiring, BOM, and build documentation so the fabrication team receives a package they can execute cleanly This keeps the project moving toward a buildable animatronic system, not just a collection of parts and drawings. Two quick questions: 1. Is the strongest priority lifelike motion quality, latency response, or long-duty-cycle durability? 2. Are the motion axes and actuator families already chosen, or still open at system-design stage? If you message me, I can outline the most practical first design phase so the motion system is engineered for both performance and fabrication clarity. Best regards, Prat PCB Must Innovations
$50 USD in 40 days
6.1
6.1

Hi there, This is exactly the kind of cross-disciplinary project I specialize in—combining embedded control, PCB design, and mechanical system integration for reliable, real-world motion systems. I’ve built systems involving precise actuation, sensor fusion, and robust control loops (CNC control, detection systems, and industrial automation), which translate well into animatronics. My approach: • System architecture first: define motion profiles, feedback loops, and safety layers • Hardware: MCU (STM32/ESP32), motor drivers (BLDC/servo/stepper as needed), sensor integration, fail-safe design • Firmware: real-time control (PID/FOC where needed), smooth motion curves, latency optimization • Mechanics: linkage design, material selection, tolerance stack-up, fatigue-aware design (12h duty) • Validation: simulation + bench testing for motion accuracy and response Deliverables: • Full CAD assemblies (Fusion 360/SolidWorks) • Schematics + PCB (KiCad/Altium) • Wiring diagrams + BOM • Firmware (well-documented) • Build & commissioning guide I focus on making systems lifelike, stable, and serviceable, not just functional. Timeline (rough): • Architecture + concept validation: 3–5 days • Design + simulation: 1–2 weeks • Documentation package: +1 week I’m comfortable collaborating closely with your fabrication team to ensure smooth handoff. Happy to review your specs and refine milestones. Best regards
$50 USD in 40 days
3.9
3.9

Hi, I can help you design a complete animatronics system with smooth motion, reliable control, and proper integration of mechanical, electrical, and firmware components. I have experience in embedded systems, motor control, and system integration using STM32/ESP32 platforms. I will focus on creating a stable control architecture, realistic motion behavior, and clear documentation for your fabrication team. Scope: *System architecture design (mechanical + electronics + control) *Motor selection, driver design, and control logic *Sensor integration and feedback handling *Firmware development for smooth and responsive motion *Mechanical linkage guidance and tolerance considerations *Complete documentation (CAD support, wiring, BOM) Deliverables: *System design and architecture documents *Firmware source code *Wiring diagrams and BOM *Mechanical integration guidelines *Build and commissioning instructions Approach: *Understand motion and performance requirements *Design control system for smooth and lifelike movement *Integrate sensors and actuators with feedback loop *Develop firmware for stable and responsive control *Provide clear documentation for fabrication I will ensure a robust, reliable, and easy-to-build animatronics system suitable for continuous operation.
$50 USD in 40 days
2.0
2.0

Hey, You need an electro-mechanical engineer to design an interactive animatronic installation — motion, control systems, sensors, safety interlocks, CAD, wiring diagrams, BOM, and build guidelines. I am not an electro-mechanical engineer, so I cannot design the system for you. But here is what I can do for you: Organize your creative concept and performance specs into a clear engineering brief Create a detailed request for proposal (RFP) to send to engineering firms Help you evaluate proposals from animatronics specialists Review technical documents for completeness before fabrication You handle the engineering search. I help you get organized and find the right people. Send me your concept and performance specs. Thanks, Revival
$50 USD in 40 days
2.9
2.9

Hi, I can do this. With extensive experience in electro-mechanical systems and a strong background in robotics, I am well-equipped to design your fully-automated interactive installation. I will create an integrated system that ensures lifelike feedback and motion, along with a robust control architecture that seamlessly connects sensors, motor drivers, and safety interlocks. I will provide detailed mechanical structures for the animatronic figures, including linkage design and material selection, along with all necessary documentation: CAD files, wiring diagrams, BOM, and commissioning guidelines. I am proficient in SolidWorks and Fusion 360 for mechanical design, and I can utilize STM32 or ESP32 for the control systems. I understand the importance of meeting your acceptance criteria and will ensure that all designs are validated through simulations and finite-element analysis. I look forward to discussing the timeline and milestones. Best regards, Ashnasajid
$50 USD in 3 days
0.0
0.0

Hey, your project, Interactive Animatronics System Design looks like a great fit for my skills. I've worked on similar Electronics projects and can deliver solid results. Let me know if you'd like to chat about the approach.
$50 USD in 7 days
0.0
0.0

With extensive prowess in the integration of mechanical and electrical solutions, I am well-equipped to undertake this complex animatronics project. Boasting a deep familiarity with the preferred tools you've mentioned—namely SolidWorks, Fusion 360, Altium, KiCad, and the STM32, ESP32—I have the ability to ensure your system design aligns seamlessly with your initial performance specs. Not only can I offer integrated design for lifelike feedback and motion, but I am also capable of generating a robust control system architecture that incorporates sensors, motor drivers, and safety interlocks effectively. What sets me apart as an engineer is my broad skillset across branding, development, automation and cloud engineering among others. This means that not only will I create the design plan you need for your fabrication team to create an exceptional product without further guidance from me on site but I bring a unique perspective to your project due to my broad experience in various industries. I have worked with companies globally building scalable products and constructing high-performing digital ecosystems using over 100 modern technologies.
$50 USD in 40 days
0.0
0.0

Dear Client, Animatronics projects usually fail when mechanics, sensing, and control are designed separately and only forced together at the end. Your real need is not just an engineer who can design parts. You need someone who can turn motion, feedback, safety, and fabrication constraints into one buildable system that your team can execute without confusion. With 11+ years of experience in embedded electronics, control hardware, PCB design, and prototype-focused system development, I can contribute where creative intent has to become practical engineering. ✅ convert your concept and specs into a clear electromechanical architecture ✅ define sensing, actuation, control logic, and safety interlocks so the system behaves reliably ✅ prepare documentation your fabrication team can actually build from: CAD direction, wiring logic, BOM structure, and commissioning guidance The value here is not complexity. It is giving you a system that feels lifelike and is engineered clearly enough to survive handoff. If aligned, send the concept visuals and performance targets, and I will suggest the cleanest engineering path forward. Regards, Avi Gupta Quality is never an accident
$50 USD in 40 days
0.0
0.0

Subai, United Arab Emirates
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