Name		Name	Last commit message	Last commit date
parent directory ..
beatfader_wavs		beatfader_wavs
bmps		bmps
breakbeat_wav		breakbeat_wav
chikkenplayer_wav		chikkenplayer_wav
docs		docs
eyeballs		eyeballs
pidaydrummachine_wavs		pidaydrummachine_wavs
sdcard_max_wavs		sdcard_max_wavs
wav		wav
README.md		README.md
audiomixer_demo.py		audiomixer_demo.py
audiomixer_demo_i2s.py		audiomixer_demo_i2s.py
beatfader.py		beatfader.py
beatfader_i2s.py		beatfader_i2s.py
beatslicer_idea.py		beatslicer_idea.py
bouncy_balls_vectorio.py		bouncy_balls_vectorio.py
breakbeat_sampleplayer.py		breakbeat_sampleplayer.py
chikkenplayer.py		chikkenplayer.py
cpx_midi_controller.py		cpx_midi_controller.py
dvdlogo_vectorio_code.py		dvdlogo_vectorio_code.py
emoji_flipper.py		emoji_flipper.py
fireworks_sprites.py		fireworks_sprites.py
i2s_sdcard_pico.py		i2s_sdcard_pico.py
midi_forward.py		midi_forward.py
pidaydrummachine.py		pidaydrummachine.py
pidaydrummachine_wiring.fzz		pidaydrummachine_wiring.fzz
pidaydrummachine_wiring.png		pidaydrummachine_wiring.png
pin_state.py		pin_state.py
robust_keyboard.py		robust_keyboard.py
vectorio_rotate_example.py		vectorio_rotate_example.py

README.md

circuitpython-tricks / larger-tricks

These are larger tricks that are too big to fit in the circuitpython-tricks page.

This directory contains a fairly un-ordered list, but here are the main tricks.

emoji_flipper - demonstrate how to use displayio and spritesheets
fireworks_sprites - demonstrate using displayio spritesheets to do animation and simple phyics engine
dvdlogo_vectorio - demonstrate vectorio to display bouncing DVD logo
vectorio_rotate_example - some vectorio tools to rotate & scale vectorio point sets

audiomixer_demo - show how to use audiomixer to play multiple WAVs at different volumes
pidaydrummachine - show use of keypad and audiomixer to make a drum machine
beatfader - using audiomixer to fade between different WAVs
beatfader_i2s - using I2S DAC and audiomixer to fade between different WAVs
i2s_sdcard_pico - how to set up I2S audio out and SD card reading on Raspberry Pi Pico RP2040

midi_forward - simple USB MIDI to Serial MIDI forwarder using adafruit_midi and usb_midi

robost_keyboard - demonstrate how to deal with USB disconnect for battery-powered USB HID keyboard devices