Arduino Programming Course
Master Arduino programming by building a secure keypad access system, focusing on non-blocking techniques, modular design, and reliable hardware integration.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
This Arduino Programming Course teaches you to build a robust keypad-based access system from scratch. You will master non-blocking timing with millis(), keypad scanning, debouncing, and modular firmware design. Learn secure PIN handling, lockout logic, logging, and serial debugging, plus practical hardware wiring, testing, and validation so your prototypes are stable, maintainable, and ready for custom boards.
Elevify advantages
Develop skills
- Non-blocking Arduino timing: replace delay() with clean millis()-based schedulers.
- Robust keypad scanning: build debounced, non-blocking matrix key readers fast.
- Modular firmware design: structure Arduino code into testable, reusable modules.
- Hardware-ready prototyping: wire LEDs, buzzers, keypads, and validate every pin.
- Secure access control logic: implement PIN checks, lockouts, and clear state flows.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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