NEW LEARN GUIDE: USB Morse Code Key with CircuitPython #CircuitPython #AdafruitLearningSystem @Adafruit

Article excerpt

The TinyUSB library underpins many CircuitPython’s USB capabilities. It’s what lets CircuitPython act as a storage drive, CDC, HID, MIDI and more. Starting with version 10.3.0-alpha.3 CircuitPython has added support for USB audio types. This guide demonstrates usage of the USB microphone capability to generate tones and output them to a computer or other digital audio equipment. You can connect a basic key to tap in Morse code live, and use the generator function to automatically convert strings into beeps and boops. Read more at USB Morse Code Key with CircuitPython