Index
Watch the Video Tutorial
This tutorial is available in video format (watch below).
Circuit Diagram / Wiring
- INMP441 Microphone → ESP32
- VCC (VDD) → 3.3V
- GND → GND
- SD → GPIO 32
- SCK → GPIO 26
- WS → GPIO 25
- L/R → GND
- MAX98357 DAC Module → ESP32
- VCC → Vin (5V) / 3.3V
- GND → GND
- LRC → GPIO 27
- BLCK → GPIO 14
- DIN → GPIO 33
- GAIN → GND
- OLED Display → ESP32
- VCC → 3.3V
- GND → GND
- SCK → GPIO 15
- SDA → GPIO 4

