Unexpected Maker FeatherS31

· Adafruit Industries Blog · Aug. 19, 2026, 4:20 p.m.
ESP32-S31 feather Hardware Development ESP-IDF Adafruit ESP32-S31
Summary
Unexpected Maker has unveiled a FeatherS31 board featuring the new Espressif ESP32-S31. However, there are significant limitations in ESP-IDF S31 support, particularly the absence of USB (OTG) CDC Console support, which is a critical issue.
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