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.
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Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
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