ESP32 drum synth Lofi machine.
Sound demo of my DIY drum (or noise) machine.

NEW V2
   • ESP32 DRUM SYNTH LOFI MACHINE V2  

Hardware:
Lolin S2 Mini (ESP32 S2)
PCM5102A I2s dac
24 push buttons (8x3)
Rotary encoder
OLED display I2c
32 LED WS2812B
Synth engine:
Wavetable synthesizer based on DZL Arduino library "The Synth" (github.com/dzlonline/the_synth)
16 sound polyphony
Sound parameters: Table, Length, Envelope, Pitch, Modulation, + Volume, Pan and Filter.
Filter (LowPassFilter) comes from Mozzi library (github.com/sensorium/Mozzi)

Sequencer:
16 step/pattern editor and random generators (pattern, sound parameters and notes)

Schematic and code:
github.com/zircothc/DRUM_2004_V1