ESP32 Auto TPMS Gauge Development

@MuhammadUzair16

Hi I am an embedded systems engineer with over 16 years of experience building ESP32-based products, RF receivers, TFT/LVGL interfaces, and automotive prototypes from concept through production. I can develop this standalone TPMS gauge for the ESP32-S3, including 433 MHz sensor reception/decoding, wheel ID mapping, a clean round-display UI, configurable pressure/temperature warnings, buzzer output, fast startup, and stable 12V vehicle power considerations. For this prototype I would first confirm the exact TPMS sensors and LCD module, then build the firmware around reproducible Arduino or ESP-IDF code, with a simple assignment flow for LF/RF/LR/RR and clear warning behavior. I will also provide the wiring diagram, build notes, and a short explanation of the decoding method so the unit can be rebuilt or modified later. A couple of details I would like to confirm are the exact display controller/resolution and whether you already have sensor IDs or want an auto-learn routine included. Please contact me to discuss details.

@macroenergy

With my deep-rooted expertise in circuit design, electronics, and embedded systems, I am more than capable of bringing your ESP32 Auto TPMS Gauge project to life. My extensive experience with microcontrollers like the ESP32 and STM32 has equipped me with a keen understanding of how to efficiently process data from various sources, making me an ideal fit for your task of decoding TPMS sensor data. Moreover, I understand the cruciality of a reliable and well-built automotive system, and that's the level of quality I guarantee to bring to your round TFT LCD-based TPMS gauge. From my early days working with digital motor control technology to gaining know-how about power electronics and PCB design, I have developed a holistic insight into building robust systems that stand the test of time in challenging environments like cars. Additionally, as an added advantage, my proficiency in platforms like Orcad, Altium, Arduino, and DSP(Texas Instruments) aligns perfectly with this project's needs. This alongside my dedication to providing reproducible 1-unit prototypes ensures you not only get a successful output but also clear documentation that facilitates possible future improvements. Let's realize your vision together!

@amelectronics

Hi, I can help with your ESP32-based TPMS gauge project. I have strong experience in ESP32 embedded systems, RF-based sensor interfacing, automotive electronics, display UI development, and custom hardware design. I can assist with the complete solution, including 433 MHz sensor data decoding, ESP32 firmware, round TFT display integration, warning logic, and stable automotive power design. I also have experience with PCB design in Eagle CAD, so if needed, I can support the project from development to a production-ready board. I’ll ensure the system is reliable, fast-booting, and fully standalone for real-world vehicle use.

@majeed219

The display is the easy part — this build lives or dies on the RF front end. Many aftermarket 433 MHz TPMS sensors transmit FSK, which an OOK receiver like the RXB6 won't cleanly decode, so reliable pressure, temperature, and ID extraction is where most attempts stall. Why me? - Five years of ESP32 Embedded C work and sub-GHz RF decoding. - I prove a clean decode from your actual sensors before any UI work begins. - Automotive input protection designed for crank voltage dips and load-dump transients. - Daily progress updates throughout the build. - Documented firmware, wiring diagram, and build notes for a reproducible one-unit build. - Two weeks free post-project support after handoff. Happy to jump on a short call to walk through the receiver choice and decode approach.

@ahsanfreelancer7

Hi, Hope you are well. It sounds like a great job and aligns with where I'd like to take my career. I'm eager to learn more. I have experience over the past fifteen years as a PCB Design Engineer at Global Engineering services and RWR Private Ltd. You can visit my freelancer profile page; https://www.freelancer.com/u/ahsanfreelancer7 I’ve been consistently committed to Specific goals, skills or traits the new job entails. Could we schedule some time to discuss about opportunity in more detail? I’d welcome the opportunity to learn more about the role and share how my skills and experiences would benefit you. I’m available to talk at any time. I look forward to speaking with you. Best, AHSAN ULLAH

@leonidye

Hi, thanks for sharing the detailed requirements and reference photos for the ESP32-S3 52mm TPMS gauge. I can develop the standalone firmware and wiring setup for your automotive TPMS display using 433 MHz sensors, ESP32-S3, RXB6/SYN480R receiver, and a round SPI TFT display. My approach would be to first confirm the exact TPMS sensor protocol and capture/decode the 433 MHz packets, then map each sensor ID to LF/RF/LR/RR and display live pressure and temperature in a clean automotive-style UI. I can implement configurable low-pressure, high-temperature, and rapid pressure-loss warnings with visual alerts and optional buzzer output, while keeping the system offline, fast-booting, and independent of CAN, OBD-II, cloud, or mobile apps. I can also provide the wiring diagram, build instructions, UI implementation, and a short explanation of the decoding method so the prototype can be reproduced reliably. Since TPMS sensor protocols can vary by sensor model, I would suggest starting with the selected Autel/equivalent sensors and receiver module so I can verify decoding before final UI polish. Regards.

@Amidst

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!

@hamzazayyad

Hello, I have carefully reviewed your project requirements and can develop this ESP32-S3 TPMS gauge from hardware design through fully working firmware. I have 15+ years of experience in embedded systems, PCB design, STM32/ESP32 firmware, RF interfaces, TFT displays, and automotive electronics. I can deliver: • Professional schematic and hardware recommendations • ESP32 firmware for receiving and decoding 433MHz TPMS sensors • Sensor ID mapping (LF/RF/LR/RR) • Automotive-style TFT UI with pressure and temperature display • Configurable pressure/temperature alarms with optional buzzer • Stable automotive power design and startup behavior • Wiring diagram, documentation, and build instructions Before confirming the final price, I'd like to verify the exact TPMS sensor model (Autel, Schrader, etc.), as different sensors use different RF protocols and decoding methods. I've reviewed the complete brief and am confident I can deliver a reliable, production-ready prototype. I look forward to discussing the project. Best regards, Hamza Electronics Engineer

@hayat38402

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas:  Antenna Design (CST, HFSS)  Embedded C Programming.  VHDL/Verilog, Quartus/Vivado, LabVIEW/ Multisim/PSPICE/VLSI  MATLAB/SIMULINK  Network Simulator NS2/NS3  Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC, STM32 and ESP32.  IDEs like Keil MDK V5, ATmel studio and MPLab XC8.  PLCs / SCADA  PCB Designing Proteus, Eagle, KiCAD and Altium  IOT Technologies like Ethernet, GSM GPRS.  HTTP Restful APIs connection for IOT Communications. Also, we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements.

@hayteekeys

HI, KINDLY READ THROUGH MY PROPOSAL I will develop a reliable, standalone 52mm round TPMS gauge using ESP32-S3 that reads 433 MHz sensors and displays real-time tire pressure and temperature for all four wheels in your 2017 Volkswagen Jetta. MY APPROACH ✅ Phase 1: Set up hardware with ESP32-S3, 433 MHz receiver (RXB6/SYN480R), round TFT display, and automotive power supply. ✅ Phase 2: Implement RF signal reception, sensor decoding, ID mapping, and data validation. ✅ Phase 3: Create clean automotive-style UI, warning system, and full system integration with testing in vehicle conditions. RELEVANT PROJECTS - Multiple ESP32 automotive gauge projects with custom TFT UIs and sensor integration. - 433 MHz RF decoding for TPMS and wireless sensor systems with reliable real-time display. DELIVERABLES - Complete, tested ESP32 firmware (Arduino/ESP-IDF) - Wiring diagram and build instructions - UI implementation with warnings - Decoding explanation and documentation QUESTIONS 1. Do you have the specific 433 MHz TPMS sensors already (model confirmation)? 2. Preferred display module and UI style (LVGL or simpler)? 3. Any specific pressure units or warning thresholds? Ready to start immediately. I specialize in automotive ESP32 projects with RF sensors and custom displays for reliable offline operation.

@tetianam8

⭐⭐⭐⭐⭐ I've reviewed your project in detail, and it's a well-defined embedded systems project combining RF reception, automotive power design, and a custom ESP32-S3 user interface. I can help develop a reliable standalone TPMS gauge that receives data from four 433 MHz sensors, decodes pressure and temperature, and presents the information on a clean, easy-to-read 52 mm display with configurable visual and audible alerts. My approach is to first verify the TPMS communication protocol, then implement robust RF decoding, sensor ID mapping, and a responsive display interface. The firmware will be optimized for fast boot, stable automotive operation, and straightforward future expansion. I'll also provide wiring diagrams, documented source code, and build instructions for a reproducible prototype. Milestones: RF decoding & sensor mapping Display UI & warning logic Automotive power integration Testing, documentation & final firmware One question: do your selected TPMS sensors use a documented protocol (such as Autel-compatible), or will RF packet analysis be required? I'd be excited to help bring this gauge from concept to a dependable working prototype.

@yaroslavmark

Hi, I have over 10 years of embedded systems and PCB design experience, delivering more than 80 custom ESP32- and STM32-based products, including RF, automotive, IoT, and real-time display systems. I have developed production firmware integrating SPI TFT displays, RF receivers, sensor decoding, FreeRTOS tasks, and automotive power management with fast boot times and reliable operation under noisy vehicle power conditions. Approach ✅ I will validate the selected 433 MHz TPMS sensors and receiver, implement a robust RF decoding pipeline, and establish reliable wheel ID mapping for LF/RF/LR/RR with error filtering. ✅ I will develop responsive ESP32-S3 firmware using modular tasks for RF reception, sensor processing, warning logic, and a smooth automotive-style TFT UI with configurable pressure and temperature thresholds. ✅ I will optimize startup performance, automotive power stability, watchdog recovery, and rapid pressure-loss detection while minimizing false alarms during RF interference. ✅ I will deliver documented firmware, wiring diagrams, build instructions, and a reproducible prototype ready for future hardware refinement. Questions ✅ Which TPMS sensor model will be used? ✅ Do you already have the 52 mm round SPI display selected? ✅ Should wheel positions be assigned automatically or manually? Best, Yaroslav

@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

@danish2051

I am an Embedded Systems Engineer with hands-on experience in ESP32, STM32, Arduino, IoT solutions, PCB design, and industrial automation. I specialize in developing complete hardware and firmware solutions from concept to production. My experience includes sensor integration, wireless communication, data logging systems, Ethernet and Wi-Fi connectivity, MQTT communication, cloud integration, and custom PCB development. My expertise includes: • ESP32 Firmware Development • STM32 Firmware Development • Arduino Projects • PCB Design using Altium Designer • IoT Solutions (Wi-Fi, BLE, Ethernet, MQTT) • AWS IoT Integration • Sensor Integration and Calibration • Data Logging Systems • Industrial Automation Projects • Embedded Linux Development • Serial Communication (UART, RS485, Modbus) • I2C, SPI, CAN Bus Development • Product Prototyping and Testing Recent project experience includes: • ESP32 Ethernet-based monitoring systems • BLE sensor networks with multiple wireless nodes • Engine dynamometer data acquisition systems • Industrial pressure, temperature, RPM, and level monitoring systems • MQTT-based cloud monitoring solutions • Custom PCB design and manufacturing support I focus on delivering reliable, well-documented, and production-ready solutions while maintaining clear communication throughout the project. Let's discuss your project requirements and build an efficient solution together.

@electronicsdone

Hi, The biggest risk in this project is not reading the TPMS sensors—it is achieving reliable 433 MHz signal reception, accurate sensor decoding, and a responsive ESP32-based display that operates consistently in an automotive environment without RF interference or power-related issues. I have 30 years of experience in ESP32 development, RF systems, embedded hardware, automotive electronics, SPI/I2C/UART communication, TFT display integration, and real-time embedded system development. For this project, I would focus on: 1. Building a reliable 433 MHz TPMS reception and decoding pipeline with accurate wheel mapping. 2. Developing a smooth, automotive-style display UI with configurable alerts for pressure and temperature. 3. Optimizing power management and system performance to ensure fast boot times and stable operation under automotive conditions. The goal is to build a standalone ESP32-based TPMS gauge that provides accurate real-time tire pressure and temperature monitoring with a clean user interface and dependable automotive performance. ✅ A Couple of Quick Questions: 1. Have you already selected the exact 433 MHz TPMS sensors? 2. Do you already have the ESP32 round display module, or should I recommend one? If you message me, I can outline the most practical hardware architecture and RF decoding approach for a reliable automotive TPMS gauge. Best regards, Prat PCB Must Innovations

@mahmoudralizadeh

Hello, I can help you develop the ESP32-S3 based standalone TPMS gauge for your 2017 Volkswagen Jetta. I have strong experience in embedded systems, ESP32-based firmware development, RF sensor integration, automotive-style embedded prototypes, TFT display UI design, and real-time monitoring systems. Your project requirements are clear: receive data from 433 MHz aftermarket TPMS sensors, decode pressure and temperature, display all four tires on a 52 mm round TFT LCD, and provide visual and audible warning alerts without relying on CAN bus, OBD-II, or a mobile app. My proposed development approach would be: 1. Hardware Bring-Up - ESP32-S3 firmware setup - 433 MHz receiver integration - Round TFT LCD driver bring-up - Buzzer / alert output testing - Basic system boot and watchdog structure 2. TPMS RF Decoding - Capture and analyze TPMS sensor packets - Identify sensor IDs - Decode pressure and temperature values - Validate packet integrity and update timing - Map sensors to FL / FR / RL / RR wheel positions 3. Gauge UI Development - Clean round-gauge UI suitable for a 52 mm display - Display pressure and temperature for all four tires - Warning states using colors/icons - Missing sensor / timeout indication - Startup and normal operation screens 4. Alert Logic and Reliability - Configurable low/high pressure thresholds - High temperature warning - Audible buzzer alert handling - Sensor timeout and invalid packet filtering - Real-world testing and refinement Because TPMS 433 MHz decoding can depend strongly on the exact sensor model and protocol, I suggest starting with a short feasibility phase first. Once the RF packet format is confirmed, the rest of the firmware and UI can be completed in a structured milestone-based process. Estimated timeline: - Phase 1: RF feasibility and hardware bring-up: 1–2 weeks - Phase 2: Full firmware + display UI: 1–2 weeks - Phase 3: testing, tuning, and final polish: 1 week Estimated total development time: Around 3–5 weeks, depending on the TPMS sensor protocol and hardware readiness. Before starting, I would like to confirm: - Exact TPMS sensor model / brand - Exact 433 MHz receiver module or RF chip being used - TFT LCD model, resolution, and driver IC - Whether the ESP32-S3 board is already selected - Required pressure units: PSI, bar, or kPa - Preferred UI layout or reference design - Warning thresholds for pressure and temperature I can deliver clean, maintainable ESP32 firmware, documented source code, and a functional prototype-ready implementation. I would be happy to discuss the hardware details and propose the most reliable development path. Best regards,

@kaloliyavivek

Hi, Your requirement for an ESP32-S3 based standalone TPMS gauge aligns well with my experience in embedded firmware, real-time sensor integration, and automotive-grade IoT systems. Relevant experience: * ESP32, ESP32-S3 firmware development using ESP-IDF and Embedded C * RF communication, SPI peripherals, and real-time sensor data processing * TFT/LCD display integration with custom UI (including LVGL) * Low-power firmware, buzzer/LED control, and configurable alert systems * Automotive and industrial embedded systems with reliable offline operation Approach: I can develop the complete firmware including TPMS data acquisition, sensor mapping, custom display UI, warning logic, and hardware integration, along with wiring documentation and build instructions. Let’s discuss your requirements and get this moving.

@alluankit01

Hi, I can develop the ESP32-S3 based 52mm TPMS gauge firmware and prototype integration for your Volkswagen Jetta, including 433 MHz sensor reception, pressure/temperature decoding, display UI, warning logic, and build documentation. The best solution is to first confirm the exact TPMS sensor model/protocol, RF receiver module, round TFT controller, ESP32-S3 board, power input setup, and UI preference. Then I’ll build firmware to receive and decode sensor packets, map IDs to LF/RF/LR/RR, display live PSI/temperature values, trigger low-pressure/high-temperature/rapid-loss warnings, and support buzzer or visual alerts. I’m comfortable with ESP32 firmware, Arduino/ESP-IDF, 433 MHz RF modules, TPMS signal decoding, SPI TFT displays, LVGL-style UI, automotive power considerations, sensor ID mapping, warning thresholds, embedded debugging, and offline standalone device development. Deliverables will include: * Working ESP32 firmware * 433 MHz TPMS receiver integration * Pressure/temperature decoding * Wheel ID mapping * Round TFT display UI * Warning/alert logic * Optional buzzer output * Wiring diagram * Sensor decoding notes * Build and flashing instructions I’ll focus on reliable offline operation, fast boot, readable automotive-style UI, and a reproducible 1-unit prototype setup. Best regards Ankit

@miguelcen64

Hello, I have experience with ESP32. I can completet the your project quickly and correctly. I'm lloking forward to completing with you. Best, Miguel Centeno Silva