Settings Key Mode None (choose one) Straight Key Paddle Key Words Per Minute (0.01–100.00) GPIO Pin Mode Input (No pull up/down) Pull Up Pull Down Dit Paddle GPIO Pin (0–29) Dah Paddle GPIO Pin (0–29) Straight Key GPIO Pin (0–29) LED Mode Disabled Normal LED RGB LED (NeoPixel / WS2812B) LED GPIO Pin (0–29) RGB LED GPIO Pin (0–29) GPIO Output Mode Disabled Normal Output Inversed Output GPIO Output Pin (0–29) MIDI Channel (0–127) MIDI Note (0–127) MIDI Volume (0–127)