Learn embedded test automation in a clear order. This beginner roadmap starts with software testing, Python, and pytest. It ends with HIL, hardware CI, and a shared automatic test lab.

You will learn where UART, SPI, I2C, CAN, UDS, firmware updates, power control, and test evidence fit in the full path.

This is an architecture guide. It does not claim that diagrams or simulations prove real electrical behavior.

00: 00 How Code Reaches a Real Device
00: 31 Level 1 — Testing, Python, and Pytest
01: 02 Your First Simulated Device Project
01: 22 Level 2 — Clean Test Design
01: 57 Level 3 — Start with UART
02: 18 Learn SPI and I2C
02: 30 Learn CAN Bus and UDS
02: 55 Level 4 — Firmware Updates
03: 14 Power Control and Safe Recovery
03: 36 HIL and SIL Testing
04: 01 Level 5 — Hardware Tests in CI
04: 23 Check Test Rig Health
04: 35 Save Useful Test Evidence
04: 56 The Five-Level Learning Map
05: 29 Start with Almost Nothing
05: 52 Your First Hardware Project
06: 03 The Full Roadmap

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Playlist: Embedded Test Automation
https://www.youtube.com/playlist?list=PLNpYwiYckGvg