ESP32 Async Web Server Kit with ESP32 + DHT22
ESP32 Async Web Server Kit: Create a Real-Time Sensor Dashboard with ESP32
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Step beyond simple sensor readings and create a professional IoT dashboard. This kit puts you behind an ESP32 that uses the ESPAsyncWebServer library to handle dozens of simultaneous browser tabs — each displaying live temperature, humidity, and barometric pressure without a single page refresh. The result is a scalable, real-time sensor panel that mimics tools used in smart agriculture, weather stations, and industrial monitoring.
What You'll Build
A web-based control centre that displays live-updating charts for DHT22 temperature and humidity, plus BMP280 atmospheric pressure. All data streams instantly via Server-Sent Events (SSE) — no manual browser refresh, no heavy WebSocket handshakes. The final dashboard is accessible from any device on your Wi-Fi network, turning the ESP32 into a tiny, responsive server you can proudly demo.
What You'll Learn
- Architecting an async web server with ESPAsyncWebServer to serve multiple clients simultaneously
- Communicating with I2C and one-wire sensors (BMP280 and DHT22) on ESP32
- Implementing Server-Sent Events to push real-time data to multiple browser windows
- Building a clean HTML/CSS dashboard that updates live sensor graphs without external libraries
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| DHT22 | 1 |
| BMP280 | 1 |
| 4.7kΩ Resistors | 5 |
| 100nF Capacitors | 5 |
| 400-Point Breadboard | 1 |
| M-M Jumper Wires | 15 |
| 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
This intermediate kit is tailored for CBSE Class 11-12 students taking up IoT or informatics projects, B.Tech ECE/EEE undergraduates preparing a mini-project on real-time embedded web servers, and ATL Tinkering Lab coordinators running sessions on advanced sensor dashboards. It is equally valuable for Smart India Hackathon participants who need a working prototype that streams live data on a local network.
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 on the box to open the AI companion — it’s trained on this exact project. If you need a human, WhatsApp support is included with your purchase.
Does this kit require soldering?
No. All components plug directly into the included 400-point breadboard with jumper wires.
Can I access the live dashboard from my phone?
Yes. Once the ESP32 connects to Wi-Fi, any device on the same network — laptop, phone, tablet — can view the sensor page and updated charts.
What if I lose a resistor or capacitor?
We pack extra quantities of the tiny passives. You’ll have enough spares to complete the build even if a few go missing.
ESPAsyncWebServer handles multiple simultaneous connections. Serves live sensor chart with Server-Sent Events.
What's in this kit
- ESP32 Dev Board
- DHT22
- BMP280
- 4.7kΩ Resistors x5
- 100nF Caps x5
- 400-pt Breadboard
- M-M Wires x15
- Micro USB Cable
Other projects you can build
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