
UWB Ranging & Localization with ESP32 DW3000
Getting started tutorial covering Ultra-Wideband ranging and localization using the Makerfabs ESP32 UWB DW3000 module with Arduino IDE, including anchor-tag setup and distance measurement.
Overview
This how2electronics tutorial walks through setting up the Makerfabs ESP32 UWB DW3000 module for high-accuracy ranging and localization. It covers the fundamentals of Ultra-Wideband technology using the DW3000 chip, which offers 10cm positioning accuracy.
What You'll Learn
- How UWB time-of-flight ranging works with the DW3000 chip
- Setting up anchor and tag configurations
- Installing the DW3000 Arduino library from the Makerfabs GitHub repository
- Measuring distances between two ESP32 UWB boards
- Indoor and outdoor range testing results
Hardware Required
- 2x Makerfabs ESP32 UWB DW3000 modules
- USB cables for programming and serial monitoring
Key Details
The DW3000 chip supports UWB channel 5 (6.5 GHz) and channel 9 (8 GHz), providing worldwide UWB compliance. It is interoperable with the Apple U1 chip. The tutorial demonstrates ranging accuracy at various distances with approximately 10cm precision.






