The SL811 USB Board from Waveshare is an accessory board that features the SL811 USB Host/Slave controller, a USB Type A connector, and pinheaders connected to control interface. It provides your microcontroller a USB HOST communication interface, and makes it possible to read/write USB flash drive, catch movements of USB mouse, etc. Features * SL811 USB Host/Slave Controller * USB type A receptacle Resources * Waveshare Wiki Package Contents * 1x SL811 USB Board https://elecena.pl/product/22724135/sl811-usb-board-discontinued 2023-03-07 https://elecena.pl/product/22724135/sl811-usb-board-discontinued 2023-12-27 https://elecena.pl/product/22724135/sl811-usb-board-discontinued 2024-04-30 https://elecena.pl/product/22724135/sl811-usb-board-discontinued 2024-09-19