This web content is about a DIY DRUM SYNTH LOFI MACHINE created by the author. The synth engine is a wavetable synthesizer based on the DZL Arduino library “The Synth,” allowing for 16 sound polyphony and various sound parameters. The machine also features a 16-step/pattern sequencer editor with random generators. The hardware includes a Lolin S2 Mini (ESP32 S2), PCM5102A I2S DAC, push buttons, rotary encoder, OLED display, and LED WS2812B. The software setup involves using Arduino 1.8.19 IDE, Expressif Systems 2.0.14 boards, and various libraries. Controversially, the author advises joining solder pads near the SCK pin in the PCM5102A module. Unique components include the use of RGB LEDs and an OLED display. A video demo of the prototype is available, with plans to build the first machine once the PCBs are ready.
https://github.com/zircothc/DRUM_2004_V1