GitHub repository: mlaber/Arduino-tutorial-speaking-distance-control
Primary language: C++
Description: A tutorial to learn the handling of the ESP32 microcontroller with the Arduino IDE. In this repo an example is provided where the ESP32 will measure the distance with a HC-SR04 ultrasonic sensor and show the distance on a I2C OLED Display. Optional the distance is announced by voice samples using the internal DAC of the ESP32 and a low power audio amplifier.