WebSocket Real-Time Data Stream Kit with ESP32 + DHT22
WebSocket Real-Time Data Stream Kit: Build Live Sensor Dashboards with ESP32 & DHT22
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
See temperature, humidity, distance, and motion metrics stream live to your own browser dashboard. This kit guides you through setting up an ESP32 WebSocket server that pushes readings from DHT22, HC-SR04 ultrasonic sensor, and MPU6050 gyroscope every 100 milliseconds. You’ll code the client-side dashboard in HTML/JS with Chart.js to graph the data in real time.
What You'll Build
A fully functional IoT dashboard that displays live temperature, humidity, distance, and acceleration charts. The ESP32 acts as a wireless access point, so you can monitor data on any phone or laptop without external WiFi. You’ll have a responsive web interface with Chart.js updating multiple sensor graphs every 100ms.
What You'll Learn
- Setting up a WebSocket server on ESP32 to stream data continuously
- Reading DHT22 temperature/humidity, HC-SR04 distance, and MPU6050 motion data
- Building a real-time dashboard with HTML, JavaScript, and Chart.js
- Optimising data transmission frequency and handling client connections
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| DHT22 | 1 |
| HC-SR04 | 1 |
| MPU6050 | 1 |
| 4.7kΩ Resistors | 5 |
| 100nF Caps | 5 |
| 400-pt Breadboard | 1 |
| M-M Wires | 20 |
| Micro USB Cable | 1 |
Why Buy This Kit Instead of Sourcing Parts Separately
| Factor | Sourcing Separately | Compoden Kit |
|---|---|---|
| Compatibility checks | You verify every part | Pre-tested as a system |
| Build support | Forums and scattered tutorials | AI companion trained on this exact project |
| Time to first working build | Days of debugging | Hours, with step-by-step guidance |
| Shipping coordination | Multiple sellers, multiple delays | One shipment from Bengaluru in 3-5 days |
Who This Kit Is For
Ideal for CBSE Class 11-12 students exploring IoT and networking concepts, B.Tech ECE/EEE students building Internet of Things projects, and Smart India Hackathon teams needing a real-time data module. Also suits ATL Tinkering Labs and college hackers from IIT, NIT, VIT, BITS Pilani who want a fast, reliable streaming setup.
Built and Backed by Compoden
Every Compoden kit ships with an AI build companion trained on this exact project — accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.
What if I get stuck during the build?
Scan the QR code to access the AI companion, which can answer specific questions about wiring, code upload, and dashboard errors. You can also reach us on WhatsApp for direct troubleshooting.
Can I view the dashboard on multiple devices simultaneously?
Yes, once the ESP32 WebSocket server is running, any device connected to the same network can open the dashboard page and see the same live sensor data.
Do I need prior experience with WebSockets or JavaScript?
No, the project code is fully commented and explained step-by-step. The AI companion will walk you through uploading the Arduino sketch and customizing the Chart.js dashboard even if you're new to web technologies.
What if my sensors give incorrect readings?
The kit includes pull-up resistors and decoupling capacitors to stabilise sensor data. Our AI companion can help you debug wiring, check I2C addresses, or adjust calibration offsets—with WhatsApp support as a backup.
ESP32 pushes sensor data to browser via WebSocket every 100ms. Browser renders live chart with Chart.js.
What's in this kit
- ESP32 Dev Board
- DHT22
- HC-SR04
- MPU6050
- 4.7kΩ Resistors x5
- 100nF Caps x5
- 400-pt Breadboard
- M-M Wires x20
- Micro USB Cable
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items