Voice level meter
I want to build a voice level meter on an ESP32 with an INMP441 I2S microphone and a 0.96 inch OLED bar graph.
Parts
ESP32-DEVKITC Development Board In stock
INMP441 I2S MEMS Microphone Module In stock
0.96 inch OLED Display Module 128x64 I2C Yellow/Blue (SSD1306) In stock
Dupont Jumper Wire Kit (M-M, M-F, F-F, 20cm, 22AWG, ) In stock
USB A to Micro B Cable 1m In stock
Pins, wiring and code
The pin table, the wiring steps and the code for this build are in Soldr. Start this build on Soldr - you can change it before you buy.