Ep.02 - S1|E2: From Blinky to BME280 - Learning STM32 the Maker Way

Welcome back to Build, Create & Learn — A Maker’s Journey! In this episode, I’m taking you along on my early adventures with embedded programming using the STM32 microcontroller. From that first blinking LED to the moment I finally got sensor data from the BME280, it’s been a ride full of bugs, head-scratching errors, and small wins that felt huge.   I’ll walk you through: How I got started with STM32 and why I chose it The common mistakes that slowed me down Wiring up and reading from the BME280 sensor What I’ve learned (and what I still don’t understand) If you’re curious about embedded development or just enjoy the learning journey behind the scenes, this one’s for you. Whether you’re a beginner or someone looking back at their first “blinky” project, I hope you find something relatable in the process. Check out the companion blog post for links, images, and the source code: herndlbauer.com

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