

WAVE: rotary switch to select 4 types of waveforms (sine, saw, triangle, PWM)
SPEED: speed of modulation
DEPTH: depth of modulation
DUTY: to adjust the duty cycle of the PWM wave
LFO LED to visually check the speed and depth of the modulation.
Suggested knobs with 16mm diameter.
The kit includes all parts needed to assembly a full working effect.
What's not inside the kit:
Optical Tremolo