ESP32 Time of Flight Mapping Kit with ESP32 + Sensor
ESP32 Time of Flight Mapping Kit – Scan Rooms and Build Real-Time 2D Polar Maps
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Transform your ESP32 into a room-mapping radar. This advanced kit uses a VL53L1X Time-of-Flight sensor mounted on dual servo motors to scan the surrounding space and generate a live 2D polar distance map on a vibrant TFT display, perfect for robotics navigation, environmental awareness projects, and real-time spatial data visualization.
What You'll Build
You’ll assemble a fully functional room scanner that sweeps the ToF sensor across a precise angular range, capturing distance measurements and plotting them as a polar graph on the 1.8-inch ST7735 color screen. The system refreshes continuously, giving you an instant map of nearby obstacles, walls, and objects—ideal for testing autonomous navigation algorithms or demonstrating LiDAR-like principles in your engineering lab.
What You'll Learn
- Interface the VL53L1X ToF sensor over I2C with ESP32 to capture accurate distance data
- Control two SG90 servo motors for synchronized pan-tilt scanning and precise angular positioning
- Render real-time polar plots on the ST7735 TFT display using optimized graphics libraries
- Calibrate and debug a complete spatial mapping system, from sensor fusion to live output
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| VL53L1X ToF Sensor | 1 |
| SG90 Servo | 2 |
| Pan-Tilt Bracket | 1 |
| 1.8in TFT ST7735 | 1 |
| 4.7kΩ Resistors | 5 |
| 100nF Caps | 10 |
| PCB Prototype Board | 2 |
| 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
This kit is designed for B.Tech ECE/EEE students tackling IoT or robotics projects, Smart India Hackathon participants needing a reliable sensor suite, and advanced hobbyists at IITs, NITs, VIT, or BITS Pilani. It’s also ideal for lab demonstrations of lidar-like scanning and real-time data visualization in engineering curricula.
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 included QR code to access the AI companion, which understands every component and build step. You can also reach us directly via WhatsApp for real-time human support.
Is this kit suitable for a college robotics competition?
Absolutely. The complete mapping module can be integrated into an autonomous robot for obstacle detection and navigation. Building it from scratch gives you deep technical knowledge and a competitive edge.
How does the polar map work?
The VL53L1X measures distance in millimeters, the servos rotate to a specific pan/tilt angle, and the TFT plots a colored point at that polar coordinate (angle vs. distance). The sweep repeats continuously, updating the map in real time.
Can I modify the scanning range?
Yes, the pan servo sweep angle is configurable in the provided code. You can set it anywhere from 0° to 180° for a narrower or wider field of view.
VL53L1X ToF sensor on pan-tilt servo scans room and builds 2D polar distance map on TFT in real time.
What's in this kit
- ESP32 Dev Board
- VL53L1X ToF Sensor
- SG90 Servo x2
- Pan-Tilt Bracket
- 1.8in TFT ST7735
- 4.7kΩ Resistors x5
- 100nF Caps x10
- PCB Prototype Board x2
- 5V 2A PSU
- Soldering Iron
- Solder Wire
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.
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