ESP32 LoRa-UWB RTK Tracker Prototype

@Mahihassi

With over a decade of experience as an electrical engineer specializing in embedded systems, I am confident to take on the challenge of creating your ESP32 LoRa-UWB RTK Tracker Prototype. My extensive background in microcontrollers covers a wide range of platforms including the ESP32 and Arduino, which are crucial aspects for implementing your complete solution, from schematics to firmware development. Moreover, whether it's STM32, Nordic nRF52/nRF53, or Raspberry Pi, I offer deep familiarity with various microcontroller families that we can also consider for incorporation into your project to ensure utmost efficiency and functionality. In addition to having comprehensive knowledge of microcontrollers and embedded systems, my command in firmware development and PCB design is further enhanced by my proficiency in designing RF hardware. Your project's requirement for a 4-layer PCB layout (among other needs), aligns perfectly with my domain expertise using Altium Designer and KiCad. Also, given that your prototype must exhibit certain environmental conditions and low-latency collision-avoidance alerts, having worked on IoT projects integrating sensors and employing wireless stacks (BLE, Wi-Fi, LoRa) makes me highly suitable for this task.

@mairajali11

With my solid background in Electrical/Electronic Engineering and extensive experience, I'm well-versed in handling complex projects like yours, demonstrating proficiency not just in designing intricate PCBs but also in programming Arduino and ESP-IDF which are fundamental to your required firmware. I have successfully executed projects using key components of your project such as ESP32, LoRa, UWB and RTK modules. More than just a designer, I'm also an engineer who understands the value of quality assurance. That is why my work isn't complete until I deliver functions that align with every requirement. I'm dedicated to maintaining GNSS accuracy within 2 cm horizontal error when RTK corrections are present, speed calculation error below 2% at all speeds up to 100 km/h. My strong command over tools like EasyEDA will ensure complete documentation for all versions and production of precisely what you envision. Lastly, trust is paramount for such technical endeavors and I assure you that your project's confidentiality is guaranteed with adequate non-disclosure agreements (NDA). As a top-ranking professional with a drive for on-time delivery and cost efficiency, I am confident that partnering with me would lead to nothing less than exceptional results. Let's discuss your timeline, adapt my verified component set and start transforming your ingenious ideas into a tangible product!

@jitendracf

Hi, Your project matches very well with my experience in ESP32, LoRa, GNSS, UWB, and embedded RF hardware design. I have 14+ years of experience developing IoT and vehicle-tracking systems involving multilayer PCB design, wireless communication, sensor integration, and real-time embedded firmware. The main challenge here will be maintaining reliable RF coexistence between RTK GNSS, UWB, and LoRa while achieving stable ranging and positioning accuracy in a moving vehicle environment. Proper antenna placement, grounding, power isolation, and PCB layout will be critical. I can help with: - Schematic & 4-layer PCB design - ESP32 + SX1262/SX1276 + DW3000 + RTK GNSS integration - Automotive 12V-tolerant power design - ESP-IDF/Arduino firmware development - LoRa telemetry + UWB ranging - Prototype bring-up and testing - Gerbers, BOM, and production-ready files I’ve previously worked on ESP32-based wireless products involving GNSS, LoRa, BLE, UWB/radar systems, and EMI-sensitive RF layouts. NDA is absolutely fine. One question: Will RTK corrections come from NTRIP/cellular, or should correction data also be handled over LoRa? Best regards, Jitendra

@FranciscoSilvi

Hi There! -As you can see from my portfolio by visiting my profile, I have extensive experience designing PCBs and mass-produced products, and I can perfectly handle your project. -Perhaps, like me, you're tired of reading AI-generated proposals. Like most you'll find here, this isn't one of them, so I try not to waste my time competing against bids from Pakistan, India, and Bangladesh, which often turn out to be scams with prototypes that never work. If you're interested in working with me, we can chat and discuss your needs in detail.

@shadabkhan92

As a seasoned electrical engineer with extensive experience in end-to-end IoT hardware design, PCB layout and ESP32/STM32 firmware development, I am well-equipped to handle your ambitious ESP32 LoRa-UWB RTK Tracker prototype project. I have a proven track record combining these modules to create bespoke IoT solutions effectively. One such notable project was the implementation of Odoo ERP using a similar tech stack, which mirrors the complexity and utility of your proposed solution. What sets me apart from other freelancers is my ability to deliver production-ready systems, not just prototypes. With this project specifically, I’m adept at building and coordinating multi-dimensional AI systems with hardware and software interconnections. Consequently, I boast comprehensive cross-stack knowledge across electronics, firmware development and full web and mobile deployment – all key components in delivering an operational project like yours.

@abdurRafiqM

HI, I am an experienced electronics and PCB Design engineer, specialised in use of ECAD software such as Altium Designer, KICAD, EasyEDA, etc. for the the design of electronics and PCB. I will design your projects to meet your Requirements and the industry standard. I do all kinds of circuits such as Power delivery circuit, Sensor Integrated Circuits, wireless control, MCUs etc. I will deliver the following. The Schematics for your Design The PCB for the design Bill of materials(If needed) Gerber, Pick and Place and other manufacturing and assembly drawings needed. Full Support and consultancy till the project is done. Kindly send me message for my previous designs and also so we can discuss further on your project I look Forward to working with you. Best Regards, Abdur-Rafiq

@engrhasan01

Are you looking for an embedded systems and PCB engineer who can develop a production-oriented ESP32 tracking platform integrating RTK GNSS, LoRa, and UWB with industrial-grade PCB design, firmware, and real-world validation?I’m an Electrical and PCB design Engineer with experience in ESP32 firmware, multilayer PCB design, RF-aware layouts, GNSS integration, and IoT tracking systems. I can help transform your concept into a manufacturable and scalable product while maintaining signal integrity, low-latency communication, and reliable field performance. Scope I Can Support: Complete schematic and 4-layer PCB development in KiCAD/Altium ESP32 + LoRa + DW3000 UWB + RTK GNSS integration RF layout optimization, antenna matching, and EMC-conscious routing Li-ion charging and automotive 12 V tolerant power architecture Firmware development (ESP-IDF/Arduino) RTK positioning, LoRa telemetry, UWB ranging, data logging, and configuration interface Multi-version PCB variants with full Gerber production packages Deliverables: Schematics, PCB layouts, Gerbers, BOM, Pick & Place Firmware source code and flashing instructions STEP files and fabrication outputs Test/validation report with ranging and positioning results I’m comfortable working under NDA and understand the importance of confidentiality for product development projects. Best regards, Hasan

@Santoshchaulaga

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

@Webslinger01

I’ve designed and shipped embedded systems combining LoRa, UWB, and RTK positioning on ESP32 platforms for clients who needed reliable multi-protocol tracking. This project is right in my wheelhouse. I handle the full build—PCB design, firmware architecture, and prototype delivery—so you get a working unit, not just code. I’ll map out the module interfaces, write the driver stack, and ensure the RTK corrections and sensor data are handled cleanly. I’ve done similar work integrating cellular and GNSS modules on custom boards, and I know where the integration pitfalls are. Let’s get this tracker built.

@alluankit01

Hello, I can help design and prototype your ESP32 based LoRa, UWB and RTK GNSS vehicle tracker, including schematics, PCB layout, firmware, BOM review, Gerber files, bring up support and documentation. I understand this is a real product direction, not just a hobby board, so the hardware choices, antenna layout, power protection, RTK accuracy, LoRa range, UWB ranging stability and firmware structure all need to be handled carefully from the start. I can review your existing BOM and basic design, then prepare 2 to 3 PCB variants with different module combinations so you can compare cost, availability and production readiness. For firmware, I can build the tracking flow for RTK corrected GNSS, configurable LoRa transmission, UWB based collision alerts, local logging, sensor readings and a simple serial setup menu. I can also provide clean build files, flashing steps, test notes and compile ready source code. I am comfortable working under NDA and can start by reviewing your current design files, BOM and preferred component set. Best regards Ankit

@soniaer987

I came across your project for the ESP LoRa UWB RTK tracker, and I have to say it really caught my attention. I’ve spent the last six years working on similar embedded systems and I genuinely enjoy the challenge of pulling multiple wireless technologies together into something that works reliably in the field. I’ve built production-ready devices using ESP32 with LoRa and BLE before, including a solar-powered water vending machine that operated completely offline in a remote desert community. That project taught me a lot about designing for real-world constraints like power budgets and connectivity gaps. I can handle the full stack here—firmware, PCB design, and enclosure modeling—and I’d be happy to walk through the approach with you before anything is committed.

@develeusdv

Dear Hiring Manager, Your project is an excellent match for our expertise. I am a TOP-RATED IoT Developer with over 12 years of experience and ALL 5-STAR reviews. We have successfully developed 250+ projects ranging from PCB design to advanced IoT, tracking, and telemetry systems. We have extensive experience with ESP32, LoRa/LoRaWAN (SX1262/SX1276), UWB (DW3000), RTK GNSS (u-blox F9 Series), IMUs, environmental sensors, MQTT, Node-Red, RF design, embedded firmware, and 4-layer PCB development. For your vehicle tracker, we can deliver: ✔ Complete schematic, PCB layout, RF optimization, and production-ready Gerber files ✔ Multiple hardware variants (2-3 versions) for future manufacturing ✔ ESP32 firmware using Arduino or ESP-IDF ✔ RTK position acquisition and high-accuracy tracking ✔ LoRa communication with configurable transmission intervals ✔ UWB ranging and collision-avoidance alerts ✔ Local data logging and USB/Serial configuration interface ✔ Prototype assembly, testing, and validation ✔ Complete source code, BOM, manufacturing files, and documentation We have also developed similar wireless monitoring solutions, including cooling-monitoring systems for the Indian Army. We are happy to sign an NDA and review your existing design files and BOM. Once reviewed, we can recommend the optimal component set, timeline, and development plan. Looking forward to discussing your project. Best Regards, Srinibash Saha

@jb095

Hello, Your project is very interesting, especially combining ESP32, LoRa, UWB, and RTK GNSS into a single vehicle-tracking platform. I have experience with embedded hardware design, RF-aware PCB layout, ESP32 firmware, sensor integration, and production-ready PCB development. I can support schematic design, 4-layer PCB layout, firmware integration, prototype bring-up, and manufacturing deliverables. For this type of design, RF coexistence and power integrity are critical. I can help optimize grounding, antenna placement, filtering, impedance routing, and automotive power protection for stable operation. I would likely recommend: * ESP32-S3 or ESP32-C6 * SX1262 LoRa * DW3000 UWB * u-blox ZED-F9P RTK GNSS * Automotive-tolerant power stage with reverse-polarity protection I can provide: * Schematics and PCB source files * Full Gerbers for multiple board versions * Firmware source code * Bring-up/testing support * Documentation and flashing instructions I’m also comfortable working under NDA before reviewing detailed files. Since you already have initial design work and BOM preparation completed, development can move much faster. Please share the current files and requirements so I can review the architecture and suggest a realistic timeline. Best regards. Jude.

@pratikshac64

Hey there, I understand that you are looking to develop a proof-of-concept vehicle tracker. This project fits with our expertise in IoT, embedded systems, firmware development, hardware design, PCB development, wireless communication protocols, and end-to-end product engineering. Our tech stack & expertise: • ESP32 / ESP-IDF / Arduino • LoRa (SX1262 / SX1276) • UWB (DW3000 Series) • RTK GNSS (u-blox F9 Series) • Embedded C/C++ • Altium Designer / KiCad • MQTT, Serial Communication & Data Logging We Guarantee: • Quality-focused engineering • End-to-end hardware & firmware support • Transparent communication and timely delivery Query • Are there any target enclosure dimensions or vehicle-grade environmental requirements we should consider during the design phase? I’ll walk you through similar IoT, and embedded product case studies once we connect. Looking forward to learning more about your product and contributing to its development. Regards, Pratiksha | Embrill

@acelogysystems

I have pretty good experience on ESP32 and LoRA modules. I have done these kind of projects and hence it is guranteed to deliver with quality from my side