1 Cheap USB Host Microcontroller [CH559, ESP32, HID]
Often offered as a route for adding USB keyboard or mouse input to an ESP32 project using a very inexpensive CH559 chip as the host.
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Often offered as a route for adding USB keyboard or mouse input to an ESP32 project using a very inexpensive CH559 chip as the host.
Offered repeatedly to people asking about cameras on these boards, as an example of connecting a USB webcam to an ESP32-S2 through its native USB port.