Master ESP32 SPI Part 2: Configure bus to read data from a W25Q flash slave, retrieve its ID, and access downloadable project files. Step-by-step guide.
ESP32 TUTORIALS
ESP32 programming using ESP-IDF and Arduino IDE. Tutorials include WiFi setup, Bluetooth communication, sensor interfacing, web servers, and real-time data handling. Built for learners and developers working on IoT and embedded projects.
ESP32 SPI Tutorial Part 1: Configure & Transmit
Learn how to configure ESP32 SPI as master, initialize the bus & device, and transmit data using Espressif-IDE. Step-by-step guide in this Part 1 SPI tutorial.
How to Read & Write MPU6050 with ESP‑IDE | I2C PART 2
Learn how to read and write data to the MPU6050 accelerometer via I2C on ESP32 using ESP‑IDF. Includes wiring, config, master init & read/write code.
How to Interface LCD1602 via I2C on ESP32 with ESP‑IDE
Learn how to interface a PCF8574‑based I2C LCD1602 with ESP32 using ESP‑IDE. Complete wiring guide, address setup, init & string‑display code.
ESP32 UART Part 2: Control LED via UART + ESP‑IDF
Learn how to control an ESP32 LED over UART using ESP‑IDF. Covers UART2 setup, cross‑wiring FTDI, RX/TX tasks, LED command parsing (ON/OFF).
ESP32 UART Example with ESP-IDF – uart_set_pin, TX/RX Code in C
Learn UART on ESP32 using ESP-IDF. Covers UART pin mapping, TX/RX tasks in C, uart_set_pin(), and a complete working example.