ESP32 WiFi Scanner TFT Map Kit with ESP32
ESP32 WiFi Scanner TFT Map Kit – Visualize Network Signals Live
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Ever wondered why your home WiFi slows down in certain rooms? It's often channel congestion—too many routers broadcasting on the same frequency. This kit lets you scan surrounding WiFi networks and display a live bar chart of channel usage on a colour TFT screen, turning invisible radio waves into a clear, actionable picture.
What You'll Build
You'll assemble a portable ESP32-based WiFi scanner that sweeps all 2.4 GHz channels, measures signal strength, and plots an easy-to-read histogram on the 1.8‑inch TFT. Use it to find the least crowded channel for your own router, diagnose interference, or just marvel at the hidden wireless landscape around you.
What You'll Learn
- How WiFi channels work and why congestion matters
- Using the ESP32 to scan wireless networks programmatically
- Displaying real‑time data on a TFT screen with the ST7735 library
- Basic electronics breadboarding and power decoupling with capacitors
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| 1.8in TFT ST7735 | 1 |
| 100nF Capacitors | 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 ATL Tinkering Labs, CBSE students exploring IoT basics, and young electronics hobbyists aged 10 and up. Also perfect for B.Tech ECE first‑year students who want a hands‑on WiFi project that demystifies wireless communication.
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 inside the box to access the AI companion trained on this exact kit. You can also reach a human expert via WhatsApp for quick troubleshooting.
Can this scanner detect 5 GHz WiFi networks?
The ESP32 only supports the 2.4 GHz band. It will scan channels 1 through 13 and display activity for the most common home WiFi networks.
Do I need to solder anything?
No soldering is required. All connections are made on the breadboard using the included jumper wires—just plug and play.
What can I do with the channel usage data?
You can visually identify the least congested channel and then change your router’s settings to improve your home WiFi performance. The bar chart updates in real time, making interference easy to spot.
ESP32 scans WiFi channels and plots channel usage bar chart on TFT. Shows interference visually.
What's in this kit
- ESP32 Dev Board
- 1.8in TFT ST7735
- 100nF Caps x5
- 400-pt Breadboard
- M-M Wires x20
- 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