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I want a self-contained GPS tracker that snaps magnetically onto a car’s chassis and keeps reporting its real-time location without relying on any phone app or cloud dashboard. All positioning data should come straight from the device itself—either displayed on a small built-in screen, spoken through a buzzer/voice prompt, or transmitted by SMS/GPRS so I can query its whereabouts on demand. Key points I need covered: • Stand-alone operation – no external app or web portal required • Strong magnetic mount suitable for everyday cars, remaining secure at highway speeds and through rain, heat, and light off-road vibration • Accurate GPS/GLONASS reception with frequent, user-configurable update intervals • Long-life rechargeable or replaceable battery, plus a low-power sleep mode that still allows instant wake-up for live tracking • Simple user interaction: one-button arming, LED/buzzer status feedback, and an easy way to send or display its current coordinates Deliverables 1. Full hardware design (schematic, PCB files, BOM) and enclosure model showing the integrated magnet system 2. Firmware source code that handles GPS acquisition, power management, and the chosen communication method (e.g., GSM SMS or GPRS) 3. Assembly and usage guide so I can reproduce, install, and test the device on my own vehicles 4. A brief field-test report proving reliable tracking accuracy and magnetic retention under normal driving conditions If you have experience with low-power embedded design, GNSS modules, and ruggedized enclosures, I’d like to see how you can turn this concept into a ready-to-deploy tracker.
Project ID: 40679451
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22 freelancers are bidding on average ₹12,309 INR for this job

Hi, I have experience in designing Circuits and can complete your project. I have expertise in the following: 1- Designing schematic and PCBA 2- Ordering the PCBA and getting boards manufactured. 3- Writing firmware for the PCBA to make sure everything works as expected. 4- I can also develop smartphone apps to communicate and control the hardware. If you wish we can discuss in chat. Thank you.
₹7,000 INR in 7 days
7.4
7.4

Hi there, I carefully reviewed your requirements and can develop the complete standalone GPS tracker, including hardware design, PCB, firmware, power management, cellular communication, and the magnetic enclosure concept. I have experience with low-power embedded systems, GNSS modules, GSM/GPRS communication, rechargeable battery systems, power optimization, PCB design, sensor integration, and rugged product development. I can design the tracker so it works independently of any phone app or cloud dashboard, with location available directly by SMS/GPRS or through a simple local interface. The design can include configurable GNSS update intervals, deep-sleep power modes, wake-up logic, battery monitoring, status LEDs/buzzer, and a mechanically secure magnetic mounting system suitable for automotive use. I can provide the complete schematic, PCB files, BOM, enclosure/CAD files, firmware source code, assembly documentation, and testing procedure required to reproduce and validate the tracker. Just send me a message with your preferred communication method and size/battery targets, and I can get started quickly. Best regards, Samuel tshibangu
₹10,000 INR in 1 day
6.5
6.5

Hey there! I’m Alok, A PCB, Circuit and Mechanical designer with a passion for turning ideas into rock-solid, high-performance circuit boards. even expert on Python, C, C++ With nearly a decade of experience, I’ve tackled everything from compact consumer gadgets to complex industrial systems—always with a focus on precision, efficiency, and reliability. # Schematic & Layout Design – Clean, optimized, and manufacturable. # Component Selection & Library Management – No surprises, just the right parts for the job. # Reverse Engineering – PCB cloning, replication, and improvements. # Gerber, BOM & CPL Generation – Ready for seamless production. # DFM & DFA Expertise – Because great design means smooth manufacturing. # Multi-Layer, Flex, & High-Density PCB Design – Whatever the project needs. If you need a PCB and Code that’s efficient, reliable, and built for real-world performance, let’s chat. I’d love to help bring your project to life!
₹16,500 INR in 7 days
5.9
5.9

Hello, I am Santosh Chaulagain, a professional Electrical Engineer and PCB Designer with over 7 years of experience in schematic design, PCB layout, and embedded systems, including ESP32, IoT devices, analog and digital circuits. I have successfully completed multiple projects for clients worldwide, delivering reliable and manufacturable designs. I have carefully reviewed your project requirements and I am confident that I can provide a high-quality solution tailored to your needs. My expertise includes PCB design using industry standards, component selection, BOM preparation, Gerber generation, and design optimization for cost and performance. I always ensure that my designs are fabrication-ready and tested for reliability. I focus on clear communication, timely delivery, and customer satisfaction. I am happy to discuss your project in detail and provide revisions until the final result meets your expectations. Looking forward to working with you. Best regards, Santosh C. Electrical Engineer | PCB Designer | ESP32 & IoT Specialist Premier Calling
₹7,000 INR in 7 days
3.7
3.7

Hi, I can build this standalone GPS tracker from hardware through firmware, including GNSS/GPS, GSM/SMS, low-power battery management, magnetic mounting, PCB, BOM, and enclosure design. I have 10+ years of experience in PCB design and embedded firmware, including ESP32-based systems. I’ll focus on reliable positioning, long battery life, rugged operation, and a simple one-button interface. I can deliver the complete design files, firmware, assembly documentation, and testing report. I’m ready to start immediately. Bojan
₹35,000 INR in 2 days
2.7
2.7

After review your details, you need a self-contained vehicle GPS tracker that can be mounted directly to the car using a strong magnetic enclosure, without depending on any mobile application or online dashboard. The device should receive accurate GPS/GLONASS coordinates, allow configurable tracking intervals and provide the current location through a simple built-in interaction such as SMS/GPRS, LED or buzzer feedback. I can develop the complete tracker from hardware design through firmware and testing, including GNSS/GSM integration, rechargeable or replaceable battery system, low-power mode, one-button control, status indicators and SMS/GPRS location requests. The final package can include the PCB source files, schematic, BOM, enclosure model, firmware source and reproduction/assembly documentation. I have 4 years experience in embedded and connected-device development involving GNSS modules, GSM/GPRS, microcontrollers, battery management and low-power firmware. Please open the chat window so that I can share my portfolio and we can proceed further on this project. In addition to your project needs, I'll provide you with clean source code, free bug patches, and maintenance. I am awaiting your positive response. Regards Ritesh N
₹1,500 INR in 7 days
0.8
0.8

HI, KINDLY READ THROUGH MY PROPOSAL Standalone tracking without app/cloud means power budget and GNSS fix speed matter more than GPS+GSM integration itself. I'm an Embedded Systems/GNSS Design Engineer, 6 years in low-power tracking hardware, 67+ projects delivered. I've built similar GSM/GPRS trackers with u-blox GNSS, sleep/wake states, rugged magnetic mounts, and SMS coordinate firmware. I'll handle PCB design, firmware, and enclosure modeling, then validate battery life and magnet retention on-road. Update interval range needed? SMS-only or GPRS fallback preferred? Target battery life per charge? PLEASE INITIATE A CHAT I look forward to collaborating with you on this project.
₹70,000 INR in 10 days
0.6
0.6

Hello, I can develop this tracker as a fully standalone, low-power embedded system, with GNSS positioning, GSM/GPRS communication and power management handled locally. The hardware would use a low-power MCU interfaced with a GPS/GLONASS GNSS module via UART, with optimized RF layout, antenna placement and ground clearance. The GSM module would have a dedicated high-current power rail with proper bulk capacitance, low-ESR decoupling and filtering to handle transmission bursts. I would implement reverse-polarity, overcurrent and ESD protection, battery voltage monitoring and separate filtered power domains for the MCU, GNSS and cellular sections. Firmware would use a state-machine architecture for GNSS acquisition, NMEA parsing, position validation, SMS/GPRS transmission, battery monitoring, fault recovery and deep-sleep/wake cycles. Tracking intervals would be configurable, while a button interrupt could trigger immediate location acquisition. The user interface would provide LED/buzzer feedback for power, GPS fix, transmission and low-battery states. SMS commands could allow the user to request current coordinates without any app or cloud platform. Deliverables would include complete schematic, PCB files, BOM, manufacturing files, firmware source code, documentation and field-test procedures. I’m available to start immediately.
₹7,777 INR in 7 days
0.6
0.6

I’d be glad to take the opportunity to develop your standalone wireless magnetic car GPS tracker from concept through a tested prototype. I can handle the complete hardware, embedded firmware, PCB, enclosure, power management, and communication design. I will design a compact, rugged system using a suitable GNSS (GPS/GLONASS) module, low-power MCU, and GSM/GPRS communication for on-demand SMS/location reporting without requiring a phone app or cloud dashboard. The firmware will include configurable tracking intervals, GPS acquisition, sleep/wake management, one-button arming, LED/buzzer feedback, and reliable battery monitoring. I can also develop the complete schematic, PCB layout/source files, BOM, enclosure with secure magnetic mounting, assembly/usage documentation, and field-testing procedure. Special attention will be given to waterproofing, thermal conditions, vibration, GNSS reception, battery life, and magnetic retention at highway speeds. Give me one opportunity to handle your project. I assure you of dedicated, accurate, and professional work with clear communication and timely delivery.
₹2,000 INR in 3 days
0.6
0.6

I will create a high-converting product listing and marketing strategy for your Wireless Magnetic Car GPS Tracker. I can highlight key features such as real-time GPS tracking, wireless installation, strong magnetic design, location history, movement alerts, battery backup, and easy mobile monitoring. I will also provide clear product descriptions, attractive titles, SEO-friendly keywords, and persuasive content designed to increase customer interest and sales. My focus will be on professional presentation, accurate information, and conversion-focused marketing suitable for e-commerce platforms and social media.
₹7,000 INR in 10 days
0.0
0.0

Hi, New on Freelancer — 20 years of development experience behind us. We're taking our first few projects here at a fraction of our normal rate purely to build our review history. You get senior agency work at junior pricing; we get a review. Straight trade. to ensure the GPS tracker remains effective without external dependencies, I'd focus on designing a robust power management system to extend battery life while maintaining constant location updates. I've previously worked on embedded systems where power efficiency was crucial. Could you share more about the chassis material to ensure optimal magnetic attachment?
₹7,000 INR in 7 days
0.0
0.0

Greetings I have extensive experience in developing self-contained GPS trackers and have completed similar projects in the past. I understand your goal of creating a reliable, stand-alone GPS tracker with robust features, including a strong magnetic mount, user-friendly operation, and long battery life. My approach will ensure accurate positioning and seamless user interaction, addressing all your requirements effectively. I bring experience in low-power embedded design, GNSS modules, and ruggedized enclosures, making me well-suited to deliver a top-quality product. I'd love to chat about your project and suggest a follow-up discussion to explore how we can bring your vision to life. Regards, Nabeel Ismail
₹5,500 INR in 7 days
0.0
0.0

I recently completed a project designing a ruggedized GPS tracker for a delivery service, achieving 99% location accuracy and ensuring secure attachment throughout various driving conditions. The client praised the device's reliability and ease of use, leading to a 30% increase in operational efficiency. With over five years of experience in low-power embedded design and GNSS technology, I specialize in creating self-contained tracking systems. My background equips me to deliver a robust solution tailored to your requirements. I understand your need for a fully operational, stand-alone GPS tracker that performs reliably under diverse conditions. I will ensure it features a strong magnetic mount, user-friendly interface, and long battery life, all while maintaining accurate positioning. I prioritize clear communication and execution, aiming for long-term success in your project. I am confident we can develop a top-tier tracker that meets all your specifications. The difference between an average result and an exceptional one is usually decided before the work even begins. Regards, Vutomi
₹6,250 INR in 7 days
0.0
0.0

Hello, I can develop the complete hardware and firmware design for this standalone GNSS vehicle tracker. I have experience with Altium Designer, PCB schematic/layout design, embedded electronics, power-management design and Arduino-based firmware development. I can provide the system architecture, component selection, complete Altium schematic and PCB design, BOM, GNSS/cellular interfacing, battery and charging circuitry, low-power operation, LED/button/buzzer control, and Arduino-compatible firmware. I will also provide the required documentation for assembly, programming and testing. I will design the power system carefully around the cellular module's peak current requirements and optimise the MCU/GNSS system for low-power operation. The enclosure will be designed around the PCB, battery, antenna requirements and magnetic mounting concept. I can take the project from the initial architecture through PCB design and firmware, with a clear and organised deliverable package. I would first confirm the required cellular network, desired tracking interval, battery runtime, GNSS accuracy and enclosure dimensions so the component selection and power budget are correct. I am ready to start immediately.
₹10,000 INR in 7 days
0.0
0.0

Engineering student with experience in PCB and electronics design. I can help design the hardware and power-management section for your GPS tracker, including schematic, component selection, PCB layout, and power optimization. I can work with ESP32/GPS modules, sensors, battery and charging circuits, and provide the required PCB/Gerber files. I would be happy to discuss your requirements and start working on the project.
₹9,000 INR in 7 days
0.0
0.0

Hi! I am Vishwajit Deshmukh,a electronics engineering student having expertise in pcb desiging and core electronics.I assure you that I will work on the project and I am open to hearing your opinions on the project and work accordingly. Hope I get the opportunity to work on this fabulous project.
₹7,778 INR in 15 days
0.0
0.0

Hello! At the Cairo University Eco Racing Team, I built networked telemetry systems for cars, streaming live sensor data with continuous state synchronization across vehicle subsystems. Separately, through my NASA Space Apps project, I designed low-power GPS/IoT tracking tags originally built for tracking aquatic animals for marine conservation. Between the two, I've handled real-time GNSS positioning, power management for long battery life, in-vehicle systems, and standalone data reporting without relying on a phone app — which is essentially the core of what you're asking for here. I'd focus on getting the low-power sleep/wake cycle and GPS accuracy right first, since those tend to be the hardest parts to get reliable, then build out the magnetic mount and enclosure around a design that's already proven electrically. I'll deliver full documentation (schematic, PCB, BOM, firmware source, usage guide) and a field-test report as requested, with quality and your timeline as my priority throughout. Happy to discuss further — looking forward to working with you on this.
₹10,000 INR in 5 days
0.0
0.0

I have already developed this exact product, it is battery powered with solar backup, ATEX Zone 1 certified and lasts an incredibly long time, with a verified and tested magnetic mount at high speeds. It is self contained and has the option of SMS based reporting or you can configure it to send data to wherever you would like it. It has BLE integration if you would like to expand its capability in the future for things such as fuel management and tracking, arming, vehicle locking status. Please reach out if you would like some more information on it, I would love to assist you with this.
₹1,500 INR in 1 day
0.0
0.0

Hi there, I understand you need a production-ready, wireless magnetic car tracker. As an Altium and EasyEDA certified hardware engineer specializing in robust IoT sensor nodes and embedded systems, I can deliver a compact, reliable, and highly accurate tracking solution. Here is exactly what I will deliver within the 3-day timeline: Precision Tracking device: GNSS-based architecture engineered for rapid acquisition (5-second hot start, <1 min cold start). Seamless Connectivity: 2G or 4G module integration for instant SMS-based coordinate transmission (direct Google Maps links). Custom Magnetic Enclosure: A stealthy, production-ready 3D-printable enclosure design structurally optimized to house high-pull neodymium magnets for secure vehicle attachment. Manufacturing Files: Complete schematics, optimized PCB layout, 3D CAD files for the housing, and a highly sourced BOM utilizing premium, readily available electronic components. I have a strong track record of engineering complex edge-computing devices from scratch. I design with manufacturability in mind so you can immediately send the final files to a fabricator without requiring revisions. Are there specific dimension limits or target battery capacities you have in mind for the unit? Let's open a chat to discuss the exact hardware constraints.
₹9,000 INR in 3 days
0.0
0.0

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