ESP32 HVAC Monitoring Dashboard

@onkarkulkarni8

Hi, I can help with your "ESP32 HVAC Monitoring Dashboard" project. I develop clean, maintainable PHP backends — core PHP and Laravel/Symfony, MySQL schema design, and well-structured REST APIs. For work involving php, javascript, electronics, cloud computing, html, arduino, json, web development, http, data visualization, I pay close attention to validation, security, and readable code, delivering in small, testable milestones. I provide clean commits and clear documentation. Could we discuss the specifics before I firm up the timeline? ⭐ 5.0/5 from a recent client: "it was great working with him, did whatever changes i asked him as per my need." Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.

@amelectronics

Hi, I can help you complete this ESP32 monitoring system. I have experience with ESP32, Arduino IDE, PZEM energy meters, ADS1115 ADC, DS18B20 sensors, HTTP/JSON communication, and IoT firmware development. I can develop reliable firmware to monitor compressor and fan status, calculate energy consumption and runtime, and transmit the data over Wi-Fi in JSON format. I can also build a lightweight web dashboard with live graphs, data tables, and historical logging, along with clear setup instructions for flashing the ESP32 and deploying the dashboard. My focus is on delivering a stable, well-documented, and easy-to-maintain solution. I’m ready to get started right away.

@shivkantverma

Hi, Greetings! I am interested in working on your project. Could you please share the design details and technical requirements so we can discuss the project scope and key parameters in detail? I look forward to working with you. Thank you! Shivkant Verma

@Webslinger01

I’ve been building ESP32-based monitoring systems for over a decade, so this HVAC dashboard is right in my wheelhouse. I can take your sensors, write clean firmware that polls and publishes reliably, and wire it all into a real-time web dashboard—no fluff, just working code. I’ve shipped similar projects where the device talks over MQTT or serial and the frontend updates live, so I know exactly what it takes to make this robust. If you want a straightforward, production-ready solution.

@shahzaib81829

Hi I can help you build this complete ESP32 monitoring system using Arduino IDE. I have successfully completed 2 similar ESP32-based monitoring and IoT dashboard projects in the past and can share the samples upon request. I will develop fully commented firmware for your ESP32 with the PZEM-004T V3, ADS1115, SCT-013-010, and DS18B20 sensors, implement HTTP/JSON data transmission, create a lightweight backend, and build a responsive live dashboard with real-time graphs, tables, kWh, and runtime tracking. I'll also provide clear setup documentation so you can easily reproduce the entire project from flashing the ESP32 to running the dashboard. I look forward to working with you.

@AcuteTech06

Hello, We at **Acute Tech Solution** have strong expertise in **ESP32/ESP8266, Arduino, IoT, HVAC monitoring, MQTT, and real-time dashboards**. We can develop a reliable ESP-based HVAC monitoring dashboard with live sensor data, web/mobile dashboard, alerts, data logging, and cloud integration using MQTT or HTTP. Similar HVAC IoT projects commonly include temperature, humidity, pressure monitoring, real-time visualization, and responsive dashboards. We deliver clean, well-documented code with timely updates and reliable support. Ready to start immediately. Regards, **Acute Tech Solution**

@Christianizmo

HI there!! , Im really interested in your arduino set up as we have project same as this before , A water drone then we have software that fetching real time data into the drone through its sensors, we use also Esp32 as the microprocessor, if we could team up with your project we can make it success!

@shyam1303

Hi, I carefully checked your requirements and I'm interested in working on your project. However, I have a few questions regarding the requirements. Let's discuss them so I can fully understand the scope of the project. Once all questions are clarified and the final requirements are confirmed, I will provide an accurate timeline and cost estimate. I’m ready to start immediately. Looking forward to your response.

@johnf68

Hello, I can deliver fully working firmware for your ESP32 DevKit V1 with PZEM-004T V3, ADS1115, SCT-013-010, and three DS18B20 probes, including compressor/fan ON-OFF detection, fan current monitoring, temperature logging, kWh calculations, runtime tracking, and JSON-based HTTP data uploads over Wi-Fi. I will also build a responsive cloud-hosted dashboard with real-time graphs, tables, historical logs, and near-live updates. The code will be fully commented, tested with your specified hardware, and delivered with setup instructions and deployment support.

@yashpalh

I will also provide a free android app. I am very interested in your project because I have already built this exact system. In fact, I already have a pre-made cloud dashboard ready to go. You won't need to worry about setting up servers or writing backend code. Here is how we can do this easily: You just sign up for a free account on my dashboard platform. I will give you the ready-to-flash ESP32 firmware made for your exact sensors (PZEM, ADS1115, SCT-013, and DS18B20).I will connect your physical device to the dashboard completely free of cost. Once connected, your device will instantly start streaming real-time charts, historical data tables, and compressor/fan runtimes to your screen without manual refreshes. Let me know if you would like a quick link or screenshots to see the dashboard in action!

@arav38vilayatkar

For your ESP32 HVAC Monitoring Dashboard project, I bring 9+ years of IT experience, specializing in PHP, JavaScript, electronics, cloud computing, HTML, Arduino, JSON, web development, HTTP, and data visualization. I propose we build a comprehensive dashboard that monitors and controls HVAC systems efficiently. My approach involves setting up an ESP32 device with sensors to gather data on temperature and humidity. This data will then be sent through HTTP requests to a backend server built with P HP and MySQL for storage and processing. JavaScript and HTML will power the front-end interface, allowing users to interactively control settings and view real-time data. The dashboard will utilize JSON for data exchange and employ data visualization techniques to make insights clear and accessible. My plan is to ensure seamless integration between hardware and software, offering a robust solution for monitoring and managing HVAC systems. With this project, I aim to provide a user-friendly and efficient HVAC management system. How does this align with your vision for the project? Data Lab

@aarushcb

Hi, I can develop the complete ESP32 HVAC monitoring solution using your existing hardware setup (PZEM-004T V3, ADS1115, SCT-013-010, and DS18B20 sensors). The system will collect temperature, power, current, compressor status, and fan data, then transmit it through JSON over Wi-Fi. I can also create a responsive web dashboard with live charts and tables for monitoring energy consumption, runtime statistics, and sensor readings in near real time. My approach focuses on clean, well-commented code, easy deployment, and clear documentation so the project can be reproduced and maintained easily. Deliverables: • ESP32 firmware • JSON/HTTP communication setup • Backend data storage solution • Live dashboard with charts and tables • Setup and deployment documentation I am ready to start immediately and can provide regular progress updates throughout development. Looking forward to working with you.

@joefishar

Hi there, I am an experienced Electrical Engineer specializing in ESP32 firmware and IoT systems. I have reviewed your project requirements, and I am confident I can deliver the monitoring solution you need effectively. I am looking to build my reputation on Freelancer, so I am offering to complete this project for 650 INR, provided I receive your honest feedback and rating upon completion. I can ensure: Reliable ESP32 firmware that handles all your sensors (PZEM, ADC, DS18B20) with accurate JSON output. A responsive, cloud-hosted dashboard to visualize your data in real-time. Full setup instructions for your build. You can check my profile portfolio to see my previous IoT hardware design projects. I am ready to start immediately. Let’s get this running!

@hishams25

i am work on that pzem and webdashboar i will complete very soon as possible . then explain detail about that what are the i/o are used then which microcontroller are you used

@AhmtULU

Hello, I’m very interested in your project because it matches the work I do in embedded systems and IoT. I’m an Electrical and Electronics Engineering student, and I have hands-on experience developing ESP32- and Arduino-based projects involving sensor integration, energy monitoring, HTTP/JSON communication, and real-time web dashboards. For your project, I can: * Develop the ESP32 firmware in the Arduino IDE with clean, well-commented code. * Integrate the PZEM-004T V3, ADS1115, SCT-013-010 CT sensor, and three DS18B20 temperature sensors. * Detect compressor and fan ON/OFF states, calculate runtime, monitor temperatures, and measure power consumption (kWh). * Send all data over Wi-Fi using HTTP requests with JSON payloads. * Build a lightweight backend to store the data and create a responsive web dashboard with live charts and data tables, including cumulative energy usage and runtime statistics. * Provide complete setup documentation so the entire system can be reproduced from flashing the ESP32 to deploying and using the dashboard. I focus on writing clean, maintainable, and reliable code, and I make sure everything is well documented for future modifications. Since I'm currently building my freelance profile, I'm happy to offer a competitive rate while delivering high-quality work. My goal is to build long-term relationships by providing reliable results. I'd be happy to discuss the project details and get started right away:) Best regards, Ahmet

@Jayprakash2410

Hello, I can develop this complete ESP32 HVAC monitoring system along with a responsive live web dashboard. I have experience with ESP32, sensor integration, JSON communication, HTTP APIs, and real-time dashboards. I can deliver: ESP32 firmware (Arduino/ESP-IDF) Compressor and fan state detection Temperature monitoring (DS18B20) Energy monitoring using PZEM-004T JSON data transmission over Wi-Fi Live dashboard with charts and tables Clean, well-commented code Complete setup and installation guide Before starting, I would like to confirm a few details: Do you already have a server/VPS for hosting the dashboard? Should the dashboard store historical data in a database? Which framework do you prefer for the frontend (plain HTML/JS or React)? I am committed to delivering clean, reliable, and maintainable code and will provide support during testing. Looking forward to working with you. Thank you.

@alKhwarizmy

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