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I am planning a brand-new mobility device aimed at personal transportation—think along the lines of an electric scooter, but potentially lighter, smarter, and easier to live with. To get there I need an electrical engineer who can take the idea from blank page to fully tested working prototype. Here is what the assignment looks like on my end: • Research & concept validation – Analyse existing solutions and pinpoint realistic targets for speed, range, weight, and foldability. – Produce a short report that weighs trade-offs so we can lock in the primary feature set. • Electrical architecture – Select motors, batteries, BMS, motor controller, sensors, and charging solution. – Draft schematics, PCB layout, and provide BOM with sourcing info. • Prototype build – Assemble and wire the first unit, integrating the chosen components into a safe rideable chassis (mechanical help can be arranged if you specify requirements). – Flash firmware / configure controllers, then bench-test and road-test for performance and thermal behaviour. • Documentation & hand-off – Update the research report with real-world data, complete test logs, and supply all design files (schematics, Gerbers, firmware source, CAD). – Recommend next-step improvements for a pre-production run. Key tools you are likely to touch: Altium or KiCad for boards, MATLAB/Simulink or similar for drive modelling, basic CAN/UART debugging, and standard lab equipment for validation. If you prefer alternate toolchains just let me know—flexibility is fine as long as files are exportable. Acceptance criteria 1. Research report clearly justifies chosen performance targets and major components. 2. Prototype reaches agreed performance figures in independent tests. 3. All source files and documentation are delivered in editable form. Timeline and milestone structure can be discussed once you see the initial scope. If you love solving practical mobility challenges and can turn solid engineering into something people can ride, let’s talk
Project ID: 40667841
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10 freelancers are bidding on average ₹9,035 INR for this job

I can help take your mobility device from concept to a fully tested working prototype. I can handle the electrical architecture, motor/battery/BMS/controller selection, sensors, charging system, schematic and PCB design, BOM, and sourcing. I also have experience with embedded systems, CAN/UART, power electronics, and production-ready PCB design using KiCad/Altium. For the prototype, I can support controller/firmware configuration, bench testing, and validation of performance, power consumption, and thermal behavior, with clear test documentation. I’m ready to review your initial concept and help define realistic targets for speed, range, weight, and reliability before starting the design.
₹7,000 INR in 7 days
5.6
5.6

With robust skills and longstanding experience in Electrical Engineering, Electronics, Microcontrollers, and PCB Layouts, my team stands out as an excellent fit for your mobility prototype development project. We specialize in turning solid engineering ideas into tangible, practical solutions -- which is truly indicative of your project's demands. As you aim to create a lightweight, smart and user-friendly personal mobility device, our design-thinking approach and proven problem-solving skills make us ideally suited for the task at hand. Our capability to analyse existing solutions aligns perfectly with your need for trade-offs that maximize on key features such as speed, range, weight, and foldability. We are so thorough in this task - to lock down a primary feature set - which spares no room for dire compromises in the iterations that ensue. We are familiar with both Altium and KiCad and more than open to leveraging any other tools that align with your peculiar preferences or setup requirements. You can rest easy knowing that all milestones will be meticulously fulfilled with regular updates. Ultimately, our goal is to provide you with impeccable documentation of your journey: from an informative research report that underpins subsequent decisions for pre-production run to delivering all relevant source files and documentation in editable form. Working collaboratively with us will bring your dream to life with precision and efficiency - a safe rideable chassis
₹15,000 INR in 7 days
4.9
4.9

Hi, I can support the personal mobility prototype development starting with concept validation, electrical architecture, component selection, schematic/PCB planning, and prototype test documentation. Given the scope and budget, I recommend starting with Phase 1: research, system architecture, component selection, BOM, and prototype build plan. Physical prototype assembly, parts, chassis work, road testing, and fabrication can be handled as separate milestones. My approach will be to first define target speed, range, weight, battery capacity, motor power, controller type, charging method, safety requirements, and mechanical constraints. Then I’ll prepare the electrical design path and documentation needed for prototype development. I’m comfortable with: * EV/mobility electrical architecture * Motor and controller selection * Battery and BMS planning * Charging system design * Sensor and wiring integration * PCB schematic/layout planning * Thermal and safety considerations * BOM and sourcing support * Firmware/controller configuration guidance Deliverables: * Concept validation report * Electrical architecture block diagram * Motor, battery, BMS and controller recommendations * Schematic/PCB design plan * BOM with sourcing notes * Prototype wiring/test plan * Risk and safety notes * Pre-production improvement roadmap I’ll focus on a practical, safe, and buildable prototype path with clear trade-offs before moving into hardware assembly. Best regards Ankit
₹7,000 INR in 3 days
3.9
3.9

Hi, This is an interesting mobility concept, and we at HardFault would be excited to work on it. I do want to be realistic, though: achieving the right balance of range, speed, weight, thermal performance, safety, and foldability is unlikely to happen perfectly in the first prototype. Some engineering iteration will be necessary to validate the architecture and refine the design based on real-world testing. We have a team that can support the project across the complete development cycle, including electrical architecture, battery/BMS, motor and controller selection, PCB design, CAN/UART, firmware, testing, and mechanical design support. This means we can work on the electrical and mechanical aspects together rather than designing the electronics in isolation. We can start with the research and feasibility stage, establish realistic performance targets, build the first prototype, test it, document the results, and then use those findings to improve the next revision toward a pre-production-ready design. If you are comfortable with an iterative engineering approach rather than expecting the first prototype to be the final product, could we discuss your initial target for speed, range, payload, and overall device weight?
₹7,000 INR in 7 days
3.4
3.4

Hi, I can handle the complete electrical architecture and development for your mobility device from concept validation to a functional prototype. I will model the powertrain and battery requirements in MATLAB to ensure the right balance between range, power, and thermal safety. For the electronics, I will design the schematics, custom PCB layouts, and power distribution using Altium while integrating the motor controller, battery management system, and sensors. You will receive complete editable design files, manufacturing outputs, bill of materials, firmware, and comprehensive test documentation. Best regards
₹7,000 INR in 7 days
2.5
2.5

Give me one opportunity to handle your personal mobility prototype project. I can support the complete electrical development cycle, from concept validation and component selection to schematic, PCB design, BOM, firmware integration, and prototype testing. I have experience with electronics, PCB design, microcontrollers, motor-control systems, power electronics, and embedded development. I can work with KiCad/Altium and handle CAN/UART debugging, controller configuration, battery/BMS integration, and performance validation. I will focus on achieving the agreed targets for speed, range, weight, safety, thermal performance, and reliability. I can also provide editable source files, Gerbers, firmware, BOM, test reports, and complete documentation for future production. I assure you that I will complete the work with full dedication, accuracy, and professionalism, while maintaining clear communication throughout the project. I am confident I can deliver a practical, well-tested prototype that meets your expectations.
₹8,500 INR in 5 days
0.6
0.6

Hi i have more than 12 years experienced in circuit design and development in my past i have designed lot of pcb for companies i can designed best way under emiemc
₹7,000 INR in 7 days
0.0
0.0

I am an electrical engineer have done my engineering from dha suffa university.I have five years of experience in the field of electrical engineering.I have implemented on proteus design software to make pcb design on electrical schematic circuit while on run to give a two layered pcb output.. I have implementing and working using Proteus PCB Design to convert schematic diagrams into optimized PCB routing layouts by arranging components, defining electrical connections, minimizing routing conflicts, and ensuring a reliable and manufacturable circuit board design. I am looking forward to work on pcb design to make a routing layout to give pcb layout output due to this reason that the equipment having are to place connect an ensure proper routing layout in which where can over routing with hole for connection making.I have implemented pcb routing design to make pcb layout to give routing output and will be giving if given a sample report and in working with you. Regards, Hasan Abdul Wasae.
₹12,349.99 INR in 7 days
0.0
0.0

As an Electronics and Communication Engineer, I specialize in transforming custom hardware concepts into reliable, high-performance PCB designs. My expertise lies in strategic component selection, low-noise layout routing, and integrating microcontrollers and sensor systems. Your personal mobility project aligns directly with my technical background. During the initial research and concept validation stage, I will analyze existing solutions to establish precise targets for critical parameters like speed, range, weight, and foldability. Using tools such as Altium, KiCad, and MATLAB/Simulink, I will develop comprehensive schematics, complete PCB layouts, and an optimized Bill of Materials (BOM) with verified sourcing data. The prototype build phase is where my hands-on experience delivers the most value. Beyond integrating components into a rideable chassis, I flash and tune controller firmware, perform detailed bench testing, and conduct real-world road tests to ensure peak performance and proper thermal behavior under load. You will receive complete design packages including schematic source files, Gerbers, firmware code, and mechanical CAD integration models. Clear, transparent communication is essential for complex engineering projects. I maintain structured milestones and back up every iteration with test logs and real-world data. Let’s connect to discuss your vision!
₹7,000 INR in 7 days
0.0
0.0

Gurdaspur, India
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Member since May 4, 2026
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