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I want to build a small, stand-alone demo that lets a user push a virtual anaesthesia syringe and physically feel the changing resistance as the needle travels through skin, fat, muscle and finally bone. The visual scene only needs moderate polygon detail, yet the tissue layers themselves must carry realistic PBR textures so the transition between layers is clear on screen and through touch.. The haptic side is critical. We have to design our own 1 DOF haptic device for the syringe with motor and sensor setup (it isn’t a Novint Falcon or SensAble Phantom). The freelancer will handle everything from motor design, sensor integration to development. I also need all source code to translate depth in the mesh into force cues in real time. A simple calibration panel and a plain-text file where I can later tweak force curves will make life easier for both of us. Deliverables within two weeks of project start: • Full project source and build files (Unity, Unreal, or native C++/OpenGL—choose what gets you there fastest) • 3D assets representing the tissue layers with realistic textures applied • Live haptic integration tied to depth in each layer • A concise read-me covering build steps and where to edit force tables • Full details on the motor, sensor setup, materials used, and technical documentation. I’ll share reference imagery, layer thickness data. If you’re comfortable marrying moderate-detail graphics with advanced haptic feedback, let’s chat and get this prototype running.
Project ID: 40540525
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33 freelancers are bidding on average $491 USD for this job

As an experienced and passionate designer and engineer, I believe I'm the perfect fit for your haptic anaesthesia injection simulator demo project. Over my 6+ years of professional journey, I've consistently delivered results that have won my clients' satisfaction. And for me, nothing is more crucial than your satisfaction in the final product. My skills in 3D modelling and mechanical engineering are perfectly aligned to what you need from this project. I've dealt with creating realistic 3D models with detailed textures many times before, and these skills can be directly transferred to create the tissue layers that you require. Moreover, the unique challenge of designing a one-degree-of-freedom haptic device that accurately maps force feedback in real-time based on the depth within the tissue layers is something that excites me. My experience with motor design, sensor integration, and full-stack development will enable me to deliver not just a functional demo but also a comprehensive package including technical documentation of the setup. With me on board, you're not just hiring a freelancer; you're bringing aboard a motivated individual who genuinely values client satisfaction and will give his all to make this prototype a success. I'm eager to discuss further details with you and commence working on this exciting project without delay!
$250 USD in 1 day
6.4
6.4

With a background in mechanical engineering and a penchant for turning complex concepts into fully functional, manufacturable products, I'm confident that I can help bring your Haptic Anaesthesia Injection Simulator Demo to fruition. Over my 14-year career, I've honed my skills in design, simulation, and MEP coordination which makes me uniquely equipped to tackle the multi-faceted nature of this project. In terms of 3D modelling and design, I'm well-versed in tools like SolidWorks and have significant experience in realistically simulating physical systems using software like ANSYS. This knowledge will prove instrumental in bringing your vision of tissue layers with realistic textures, depth-to-force cues haptic integration, and a user-friendly calibration interface to life. Furthermore, my DFM or production-ready product design approach will ensure that the designs we create together can be feasibly machined and operated to their full potential. Moreover, my commitment to clear handoffs and organized documentation aligns perfectly with your scope for full source files, read-me's covering build steps and force curve modification instructions. I believe communication is key and therefore emphasize keeping my clients informed every step of the way. With my ability to balance speed with attention to detail, let's collaborate on this exciting venture that merges innovation with functionality.
$500 USD in 7 days
6.4
6.4

So you need a medical syringe simulator with haptic feedback and hardware side code, built and ready to go? Not a problem! My name is Shaikh Talal, and I am a seasoned game developer with a passion for merging realism and interactivity. My tenure with Titan CustomWorks and experience with Unreal Engine comprises my extensive expertise in delivering on complex, unique projects such as yours. The current project marries my previous work in VR/AR research at Pakistan's Naval Research and Development Institute, as well as my proficiency in 3D modelling and texturing using tools such as Blender and Adobe Substance Painter. I have the necessary skills required to build, both, the simulation software, in UE5, and the haptic hardware, through Arduino, and link them both through serial communication. I belive I can genuinely complete this project within 7 days. Please message me to discuss this further.
$750 USD in 7 days
5.5
5.5

As a seasoned Electronics Engineer with vast expertise in Embedded Systems, I am confident I can surpass your expectations in this project. With 8+ years of experience in RF engineering, embedded systems, and power distribution design, I possess the unique blend of skills required to create your haptic anaesthesia injection simulator demo. My proficiency in circuit design, firmware development (C / C++ / embedded), and power electronics will be invaluable in designing your 1 DOF haptic device for the syringe and integrating all necessary motors and sensors. I am also well-versed in creating realistic textures using PBR (physics-based rendering) techniques which will ensure that transitions between tissue layers remain crystal clear both visually and haptically. Moreover, my robust understanding of project life cycle—from concept through implementation—aligns well with your need for a thorough and meticulous freelancer. With me on board, you're not just getting a software developer but an engineer with deep-rooted emphasis on safety, reliability, and performance standards. Together, we can bring your vision to life while surpassing the timeline constraints without compromising on quality or functionality.
$500 USD in 10 days
4.4
4.4

Hi, The Haptic Anaesthesia Injection Simulator demo is a complex but fascinating challenge that fits perfectly with my augmented reality and prototyping expertise. Your need for a 1 DOF haptic device integrating motor and sensor components with real-time force feedback based on tissue depth is compelling. I have hands-on experience designing interactive prototypes and developing detailed haptic interactions, ensuring realistic tactile sensations sync with layered PBR textured visuals. I will deliver a functional Unity or native C++ solution with comprehensive source, clear calibration tools, and precise technical documentation. Let’s aim for a prompt kickoff to clarify reference assets and integration specifics. What specific motor and sensor characteristics do you require for the haptic device design? Thanks,
$555 USD in 20 days
4.4
4.4

With over a decade in 3D modeling, most recently for architectural design which requires precision and realistic representation, I am positive that my skills are transferable to developing your Haptic Anaesthesia Injection Simulator. I am particularly experienced in converting ideas into technical drawings which will be valuable as I translate your concepts into tangible components and integrate them harmoniously. My proficiency in using AutoCAD, SketchUp, Revit, and D5 Render also makes me versatile in adapting to different software platforms. Additionally, my role as an architect has honed my attention to detail; a skill necessary for the creation of realistic PBR textures that allow users to perceive transitions between the skin, fat, muscle, and bone on both virtual and physical levels. Crucially, my experience also extends into developing precise mechanical systems. This is crucial as I will need to build a 1 DOF haptic device from scratch; designing motors, sensors and integrating them seamlessly - areas where I have considerable expertise. To top it off, my dedication to clear communication and fast turnaround aligns perfectly with your timeframe. I can assure you that with my commitment and technical abilities combined, we will deliver not just a functional prototype but one that exceeds your expectations. I am eagerly looking forward to discussing further details on how I can bring this exciting project to life! Let's get started!
$1,500 USD in 5 days
4.4
4.4

I see the need for a haptic anaesthesia injection simulator demo with realistic PBR textures for tissue layers' transition clarity. Your request for a custom 1 DOF haptic device design intrigues me. Can we discuss how my expertise in AI automation and app/UI work can elevate this project? How do you envision the synergy between visual and haptic feedback enhancing user experience? Looking forward to delving deeper into this innovative project. Collen
$300 USD in 7 days
0.6
0.6

Greetings, I’m excited about the opportunity to work on your haptic anaesthesia injection simulator demo. Your project aims to create a realistic experience for users by integrating haptic feedback with a visual representation of tissue layers, which is both innovative and essential for training purposes. Previously, I worked with a small company called MedTech Innovations, where we developed a prototype for a surgical simulator that involved similar haptic feedback mechanisms. My role included designing the motor and sensor setup, which allowed users to feel the resistance of different tissue types. I focused on ensuring that the integration of graphics and haptics was seamless, using realistic textures and physics to enhance user experience. I look forward to collaborating with you to create a robust demo that meets your specifications and exceeds your expectations.
$750 USD in 7 days
0.0
0.0

Hello, I hope you're doing well. I've delivered several projects combining custom haptic hardware and real-time simulation, including syringe-style force feedback. On a recent demo I designed a 1-DOF carriage with a BLDC motor, magnetic encoder and closed-loop PID on an Arduino Nano, mapping depth to force in Unity via a JSON force table, and tuned PBR skin/fat/muscle textures for visual clarity. I'd start by validating the layer thickness you mentioned, sketching the motor-sensor mounting, and prototyping the Unity depth-to-force pipeline using the encoder feed and a simple low-pass filter. Could we hop on a short call to confirm the layer thicknesses and your preferred build target (Unity or native OpenGL)? Thank you, Joshua Kofoworola
$250 USD in 10 days
0.0
0.0

Most demo failures come from mismatched expectations between visual depth and what the haptic device can realistically reproduce — if the syringe travel, sensor resolution, or force bandwidth are underspecified, the touch will feel "off" even with great textures. I propose building a Unity prototype for speed (PBR-ready) paired with a small custom 1‑DOF linear actuator: a compact DC motor + leadscrew or stepper with a slip clutch; depth measured by a high-resolution magnetic or optical encoder and a small inline load cell for force verification. A real-time control thread on an STM32 (or similar MCU) will run a simple position/force PID and expose a USB/CAN interface to Unity for a 1 kHz-ish haptic update loop and deterministic force rendering. The Unity side maps mesh depth to editable force curves (plain-text CSV) and provides a calibration panel. Keep hardware modular (motor, gearbox, sensor swappable) and ship full docs, CAD sketches, wiring diagrams, firmware, Unity project, and a short README describing where to tweak force tables. I’ve delivered tight real-time integrations and cross-domain prototypes (backend + low-latency loops) in prior projects, which translate directly to reliable haptic timing and tooling. Quick question: what maximum syringe travel (mm) and peak force (N) should the device reproduce so I can size the motor/gearbox and sensor appropriately?
$500 USD in 7 days
0.0
0.0

Hello, I can assist with your residential electrical panel replacement project with a strong focus on safety, code compliance, and reliable power distribution. I am Leonid Y., Senior Electrical and Hardware Engineer with experience in residential and industrial electrical systems, including panel upgrades, load calculations, and circuit protection design. I will ensure the new panel is properly sized based on your household load requirements and that all breakers, grounding, and neutral configurations meet NEC standards. Special attention will be given to safe isolation, proper wire sizing, and balancing of circuits to prevent overload conditions. I will also ensure clean installation practices and clear labeling for long-term maintenance and safety. If needed, I can provide recommendations for surge protection and future expansion capacity. I am ready to start immediately after reviewing your existing panel details and load requirements.
$500 USD in 2 days
0.0
0.0

Dear Client! I have checked your job description and, as a Licensed Professional Engineer with extensive experience in haptic systems, electromechanical design, real-time simulation, and 3D application development, I can deliver a complete prototype including the custom 1-DOF haptic syringe device, motor and sensor integration, realistic tissue-layer visualization, and fully documented source code within your required timeline. I will provide a well-structured solution with editable force-curve configuration files, an intuitive calibration interface, comprehensive technical documentation covering the hardware design and materials, and clean, maintainable source code that allows future expansion and refinement of the haptic feedback system. I look forward to discussing your reference data and collaborating to build a highly realistic and responsive medical haptic demonstration that accurately reproduces the tactile transition through skin, fat, muscle, and bone. Best Regards!
$400 USD in 4 days
0.0
0.0

I understand the importance of creating a haptic anaesthesia injection simulator demo that offers a realistic user experience by integrating visual and tactile feedback seamlessly. Your emphasis on the haptic side and the need for a custom 1 DOF haptic device sets a clear direction for this project. My experience in designing interactive simulations aligns perfectly with your requirements. Developing the motor, sensor integration, and real-time force translation are well within my expertise. I am confident that I can deliver a solution that not only meets but exceeds your expectations. With a focus on clean code and efficient integration, I am well-equipped to handle the technical aspects of this project. I am excited about the opportunity to work on this innovative demo and bring your vision to life. Let's discuss how I can contribute to realizing this project successfully. Regards, De-Ru
$300 USD in 7 days
0.0
0.0

Hello, I can build a professional, responsive, and user-friendly website based on your requirements. I help visitors trust your business and contact you. I understand the importance of delivering results that meet your expectations, and I'd love the opportunity to contribute to your project's success. My focus is on delivering quality work, clean design, responsive functionality, and excellent user experiences. Whether you need a business website, e-commerce platform, mobile app, or engaging game, I can provide innovative solutions that meet your goals and deadlines. I am committed to clear communication, timely delivery, and ongoing support to ensure project success. I'm confident I can deliver high-quality results that meet your expectations. Let's connect and discuss the next steps. Regards, Elrico
$400 USD in 7 days
0.0
0.0

We recently wrapped up a project very similar to this, focusing on creating a unique demo experience with realistic textures and haptic feedback. We've built immersive solutions for interactive simulations that engage users effectively. We understand the critical importance of the haptic side in your project, designing custom haptic devices and integrating sensors seamlessly. We have 75+ 5-star reviews on similar projects and rank in the top 1% among 75 million users! I'd be happy to discuss your project in more detail and share how we can bring it to life efficiently and professionally. Best case, we work together. Worst case, you get free advice that helps you move forward. Regards, Martinus.
$500 USD in 7 days
0.0
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Backend Software Engineer (.NET) with experience building enterprise banking, fintech, and business management solutions using C#, ASP.NET Core, Web API, SQL Server, PostgreSQL, and Entity Framework Core. Experienced in designing secure REST APIs, integrating third-party financial services, implementing encryption and authentication mechanisms, and developing scalable backend systems. Passionate about clean architecture, performance optimization, and delivering reliable software solutions.
$500 USD in 7 days
0.0
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INTRO I can handle the job. I've built interactive demos for immersive learning experiences. MIDDLE Understanding the need for realistic textures and seamless haptic feedback is crucial for this project. Keywords like "physical feel," "realistic textures," and "haptic device" resonate with me. We offer expertise in custom haptic device design, sensor integration, and real-time force feedback translation. OUTRO Let's collaborate to bring your vision to life. Regards, MDuj0n.
$400 USD in 7 days
0.0
0.0

Hi, My name is mathar from pakistan i am professional for doing this job if you will give me this project i will do this on urgent basis
$700 USD in 7 days
0.0
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✋ Hi there. I can build this haptic anaesthesia injection simulator with custom 1 DOF hardware and Unity-based force feedback tied to tissue layer transitions. ✔️ I have rich experience in haptic device development and recently delivered a similar 1 DOF force-feedback system using a DC motor with optical encoder, Kalman filtering for smooth velocity estimation, and real-time force rendering at 1 kHz update rates . The haptic device hardware will be based on the proven "Haptic Box" architecture: a Maxon RE40 150W DC brush motor for high-fidelity force reflection, a HP HEDS-5540A optical encoder for precise position sensing, and a Copley 413CE servo amplifier for torque control . I will develop the Unity visual scene with PBR textures for skin, fat, muscle, and bone tissue layers, implementing depth-based force cues calculated from the motor's position and your configurable force tables. The system will read the syringe's physical movement via the encoder, map it to virtual depth in the 3D mesh, and apply the appropriate force back to the user's hand using impedance control . I will deliver the full Unity source code, 3D assets, motor/sensor integration details, a force-curve configuration file, and calibration panel for real-time adjustments. Please click the 'Chat' button to start our valuable conversation. Looking forward to collaborating with you! Best regards, Mykhaylo
$500 USD in 7 days
0.0
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Hi! Medical VR simulation is exactly the kind of work I've done — I built a VR rehabilitation system combining Unity VR with computer vision, voice control and ESP32 hardware. A haptic injection trainer needs precise hand/needle tracking, tissue-resistance feedback and a guided procedure flow, which I can implement in Unity with your haptic SDK. I'd start by confirming the headset and haptic device, then prototype the injection interaction and the resistance/feedback curve. Which haptic hardware are you targeting — bHaptics, Force Dimension, or custom? I can deliver a working injection demo as the first milestone. — Vadym
$500 USD in 7 days
0.0
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