Learn Arduino ESP32 from scratch — free 8-part course (2026)
Roadmap for ESP32 beginners: Blink, GPIO, PWM, ADC, WiFi, HTTP, web server, and SmartNode capstone — links to the full TechPartner course.
· 1 min read
Looking for learn ESP32 or Arduino ESP32 tutorials? This page is the roadmap; lessons live in the 8-part course.
Learning path
| Step | Topic | Lesson |
|---|---|---|
| 1 | Setup, Blink | Part 1 |
| 2 | GPIO, buttons | Part 2 |
| 3 | PWM, servo | Part 3 |
| 4 | ADC, DHT22 | Part 4 |
| 5 | WiFi | Part 5 |
| 6 | HTTP client | Part 6 |
| 7 | Web server | Part 7 |
| 8 | Capstone | Part 8 |
Frequently asked questions
No C++ background?
You can follow along — minimal Arduino C++ with copy-paste examples in each lesson.
Where to start?
Always part 1 (IDE + Blink). Full hub: /blog/seri/arduino-esp32-co-ban
Continue reading
ESP32 programming (1/8): Board intro, Arduino IDE setup & Blink
Free ESP32 Arduino course — part 1: DevKit, esp32 board package, Blink sketch, Serial Monitor. Roadmap: learn-arduino-esp32-from-scratch
Read more →ESP32 programming (2/8): Digital GPIO, buttons & debounce
ESP32 GPIO: digital I/O, internal pull-up, LED toggle, software debounce.
Read more →ESP32 programming (3/8): PWM — LED fade & SG90 servo
ESP32 LEDC PWM, smooth LED fade, ESP32Servo library for 0–180° control.
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