Merge pull request #2860 from adafruit/soundboard-i2s-fix

Soundboard Speaker I2S fix

Author: mikeysklar

Soundboard_Scooter_Bike/code.py

@@ -28,7 +28,7 @@
 
 km = keypad.Keys( KEY_PINS, value_when_pressed=False, pull=True)
 
-audio = audiobusio.I2SOut(board.RX, board.TX, board.D9)
+audio = audiobusio.I2SOut(board.TX, board.RX, board.D9)
 
 mixer = audiomixer.Mixer(voice_count=len(wav_files), sample_rate=22050, channel_count=1,
                          bits_per_sample=16, samples_signed=True)