ZIRCOTHC ESP32 DRUM SYNTH LOFI MACHINE

video upload by zcarlos zc

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

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 Mozzy library (github.com/sensorium/Mozzi)

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

Soon schematics and code."

Previously:

ESP8266 DRUM MACHINE V2

video upload by zcarlos zc 5 years ago in 2019

"ESP8266 DRUM MACHINE V2
2 MPR121 modules (24 keys)
1 I2S DAC
4 potentiometer (i2c ADC ADS1115)
RGB neopixel style leds

More info: https://zircothc.wordpress.com"

ESP8266 DRUM MACHINE

video upload by zcarlos zc also 5 years ago in 2019

ESP8266 DRUM MACHINE
2X MPR121 modules
1 MAX7219 module
1 I2S DAC
24 Green/Red LEDS

More info: https://zircothc.wordpress.com