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Seeed Studio XIAO ESP32C3
Seeed Studio XIAO ESP32C3
The Seeed Studio XIAO ESP32‑C3 is the brain of this build—a tiny board that’s still powerful enough to run Wi‑Fi, drive the OLED, and handle sensor reads. I flashed it over USB‑C with PlatformIO, and once the serial logs looked clean, it was off to the races.
Pros
- +Tiny form factor but capable enough for Wi‑Fi + peripherals
- +USB‑C makes flashing and power straightforward
- +Works cleanly with PlatformIO workflows
Cons
- -Can be finicky about boot/upload mode when flashing
- -Wi‑Fi antenna performance may require being closer to the router
Curated by
Data Slayer