ESP32 WiFi Intrusion Detection Kit: Monitor & Log Suspicious Devices
Build a Home Network Intrusion Monitor with ESP32 - Detect Probe Requests & Deauth Attacks
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Turn an ESP32 into a passive WiFi sentinel that quietly captures probe requests and detects deauthentication attacks against your home network. Build a device that logs suspicious MAC addresses with precise timestamps, helping you identify unwelcome devices, wardriving attempts, or active attackers-all without connecting to the WiFi itself.
What You'll Build
A compact monitoring appliance that listens on 2.4 GHz bands, parses 802.11 management frames, and uses a DS3231 real-time clock to stamp every event. An OLED screen shows live activity while a microSD card stores logs of spoofed beacons, malicious deauth floods, and unknown probe requests. The entire unit fits into a custom enclosure powered by a stable 5V supply.
What You'll Learn
- Capture and parse WiFi management frames using ESP32's promiscuous mode
- Timestamp every event to the second with a DS3231 RTC for forensic logging
- Write structured logs to microSD using the FAT filesystem
- Differentiate normal probe activity from deauth-based attacks and MAC spoofing
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| DS3231 RTC | 1 |
| MicroSD Module | 1 |
| 0.96in OLED | 1 |
| Active Buzzer | 1 |
| LM2596 Buck Converter | 1 |
| 100nF Caps | 5 |
| PCB Prototype Board | 2 |
| Enclosure Box | 1 |
| 5V 2A PSU | 1 |
| Soldering Iron | 1 |
| Solder Wire | 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 B.Tech ECE/EEE students building network security projects, Smart India Hackathon participants working on cyber-physical systems, and cybersecurity hobbyists who want a hands-on tool to understand WiFi threats. Students at IITs, NITs, VIT, and BITS can integrate this into IoT security coursework, while ATL tinkering labs with advanced modules will find it a perfect exercise in embedded WiFi diagnostics.
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 for the AI companion, or drop a message on WhatsApp. The companion references your exact wiring, pinouts, and code, so you'll get specific help instantly.
Does this kit include the ESP32 firmware?
Yes, the AI companion provides the complete firmware and walks you through flashing and configuration. Full source code is included for learning and modification.
Can I view the logged MAC addresses remotely?
The logs are stored on the microSD card as a CSV file. You can view recent events on the OLED display or transfer the card to a PC for analysis. A future software update will enable WiFi-based log streaming.
Is passive WiFi monitoring legal in India?
Yes, passively listening to management frames and logging probe requests on your own network is legal. The kit does not inject packets or interfere with other networks and is meant for personal security research.
ESP32 monitors WiFi probe requests and deauth packets. Logs suspicious MAC addresses to SD.
What's in this kit
Choose your assembly option:
- Soldering Kit - 25W soldering iron, 60/40 solder wire, flux, and small perfboard for permanent assembly.
- Breadboard Combo - 800-point full-size breadboard with 65-piece jumper wire pack for solderless prototyping.
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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