ESP32 Programming

Course introduction

Students upgrade from the Arduino UNO to the more powerful ESP32, with built-in WiFi and Bluetooth.

About this course

Introduces the ESP32 and its 3.3V logic, WiFi basics, and builds a WiFi robot, a WiFi smart switch (relay) and a multi-device web control panel.

Arduino UNO සිට ESP32 වෙත — built-in WiFi/Bluetooth, 3.3V logic. WiFi Robot, Smart Switch, Web Control Panel.

What you'll learn

• Set up the ESP32 in the Arduino IDE
• Respect 3.3V logic limits
• Connect the ESP32 to WiFi
• Build web-controlled devices

Lesson plan

1. ESP32 Introduction & IDE Setup — Install ESP32 support and flash a sketch.
2. WiFi Basics & Project: WiFi Robot — Connect to WiFi and drive a robot.
3. Project: Smart Switch (WiFi Relay Control) — Switch a relay over WiFi.
4. Project: Web Control Panel — Control multiple devices from a web page.