Prueba Micrófono I2S (INMP441) en ESP32-S3 | Robot con IA #2

Welcome to Episode 2 of the Robotics and Artificial Intelligence series! 🤖🎙️ In this episode, we continue developing our robot using the Gemini API, integrating the listening system with the INMP441 I2S microphone and the ESP32-S3 board. Learn how to connect the pins (3.3V, GND, GPIO4, GPIO14, GPIO15), configure the Arduino IDE (PSRAM OPI and 16MB Flash), and stream live audio to a local web server. ⏱️ Timestamps: 00:00 - Introduction and wiring of the INMP441 microphone to the ESP32-S3 03:06 - Configuring parameters in the Arduino IDE 05:59 - Test 1: Reading data in the Serial Monitor (I2S) 07:18 - Installing libraries and web server code 11:03 - Explanation of manually installing .ZIP libraries 12:22 - Test 2: Listening to live audio from a web browser 14:06 - Conclusions and preview of Episode 3 (Speakers) 🛠️ Hardware and Software: • Board: ESP32-S3 (16MB Flash / OPI PSRAM) • Microphone: INMP441 (I2S) • Environment: Arduino IDE • Code assistance: Gemini IA 📌 Subscribe so you don't miss the episode! 3. We'll test the audio output with speakers! 📂 Robotics Playlist: [Link to your playlist] #ESP32S3 #INMP441 #I2S #Robotics #GeminiIA #ArduinoIDE #IoT #ESP32Microphone 1. INMP441 MEMS Omnidirectional Microphone Module Description: High-precision, low-power microphone with an I2S interface, ideal for ESP32 projects. Link: https://s.click.aliexpress.com/e/_c4X... 2. AMS1117 Mini Step-Down Power Supply Module Description: Mini DC-DC step-down voltage regulator. Converts 4.5V-7V DC to a stable 3.3V, with a 3-pin output and up to 800mA. Link: https://s.click.aliexpress.com/e/_c4q... 3. TFT LCD Screen Module (1.44" to 2.8") Description: TFT IPS LCD screen with 7 SPI pins, compatible with ST7735/ILI9341 controllers and 320x240 resolution. Touch panel, ideal for projects with Arduino or ESP32. Link: https://s.click.aliexpress.com/e/_c3C... 4. BMS Module for 18650 Li-ion/LiPo Batteries (1S to 5S) Description: Protection circuit board (PCB/PCM) and charger for lithium cells, available in configurations from 1S to 5S (10A to 25A) to ensure safe charging and discharging. Link: https://s.click.aliexpress.com/e/_c39... 5. ESP32-S3 CAM Development Board Module Description: Development board with integrated WiFi and Bluetooth connectivity, ESP32-S3 N16R8 chip, Type-C port, and dual camera support (compatible with OV2640/OV5640/OV3660). Link: https://s.click.aliexpress.com/e/_c3L... 6. SG90 / MG90S Micro Servos Description: Versatile semi-metallic servo motors for remote control models (helicopters, boats, airplanes) and robotics projects with Arduino. Available in 90, 180, and 360-degree versions. - Link: https://s.click.aliexpress.com/e/_c3C... 7. PCA9685 Servo Controller (16 Channels, 12-bit) Description: Driver/Servo Shield module with I2C interface. Allows independent control of up to 16 servos via PWM, ideal for complex projects with microcontrollers or Raspberry Pi. Link: https://s.click.aliexpress.com/e/_c3A... 8. XL6019 DC-DC Boost Converter Module (5A) Description: Step-down voltage converter with adjustable output regulator. Allows boosting from an input range of 3.3V-35V to common outputs of 5V, 6V, 9V, 12V, or 24V. Link: https://s.click.aliexpress.com/e/_c45... 9. MAX98357 I2S Audio Amplifier (3W Class D) Description: Audio DAC decoder with I2S digital interface and integrated 3W Class D amplifier on a small chip (BGA), excellent performance for mono audio outputs on microcontrollers. Link: https://s.click.aliexpress.com/e/_c3B... 10. Small Oval Speakers, 1W, 8 Ohms Description: Mini oval speaker (15x10mm or 24x15mm) with pre-soldered wires, ideal for compact audio projects and sound reproduction with Arduino. - Link: https://s.click.aliexpress.com/e/_c3l... 📩 Business Contact: [email protected]