NEW GUIDE: Adafruit USB Host BFF #AdafruitLearningSystem #Adafruit @adafruit

The Adafruit USB Host BFF makes it easy to add USB Host support to your QT Py board, especially now that TinyUSB supports it in the Arduino library as a ‘native’ interface for host support. This BFF uses the MAX3421E – a tried and true USB Host chip. It uses SPI plus an IRQ pin to send data to just about any USB device. To keep the BFF very compact, we use a micro-B USB “OTG” connector.

The Adafruit USB Host BFF guide has everything you need to get started with this BFF. There’s pages for overview, pinouts, CircuitPython, Arduino and resources for download.

Read more at Adafruit USB Host BFF

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