Published November 14, 2025 © GPL3+

Esp32 Based Radar System

In this project. I will share with you. Arduino based Radar project. I am used Esp32s3 development board for a micro processor.

BeginnerFull instructions provided1 hour48

Things used in this project

Hardware components

esp32s3 Development Board

ILI9341 Display

Ultrasonic Sensor - HC-SR04 (Generic)

SG90 Micro-servo motor

Software apps and online services

Arduino IDE

Story

This prject about a making Esp32 based radar system. Without pc. Showing scanning area directly on ILI9341 display. It use SG90 micro servo for turning mechanism. HC-SR04 Ultrasonic distance sensor for a measuring distance. For a now only search application. All necessary information inside the tutorial video

Video Tutorial :

3D Model : https://cults3d.com/en/3d-model/gadget/ili9341-radar-proect-3d-model

TFT_eSPI : https://github.com/Bodmer/TFT_eSPI

ESP32Servo : https://github.com/jkb-git/ESP32Servo