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xiaozhi-esp32/main/boards/hu-087/README.md
2026-04-26 21:35:04 +08:00

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product

One of the cheapest kit in a watch form factor.

Programming

Before assembling the product, unglue the battery from the board to access the programming header. You'll need a ESP32 programming dongle with control of the EN and IO0 pins. The USB connector is not wired to the USB pins of the ESP32-S3 USB interface and can only be used for charging.