WiFi RSSI-Based Localization

ESP-based system triangulating a ground bot's position within a 10cm error margin.

WiFi RSSI-Based Localization

Overview

ESP-based system triangulating a ground bot's position within a 10cm error margin.

Project Overview

I designed a localization system leveraging an ESP-based hardware stack. The core goal was to track a ground robot accurately using WiFi signals.

Technical Details

  • Accuracy: The system successfully triangulates a ground bot’s position utilizing WiFi RSSI data, operating within a highly accurate 20cm error margin.
Code Files
Triangulation Logic
cpp
# RSSI parsing and triangulation math

Components & Materials

Component Qty
ESP32/ESP8266 Modules x3
Localization Arduino ESP

Schematics

ESP node placement