UART
Tutorials covering the UART peripheral on ESP32 Microcontrollers.
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 with ESP‑IDF: Simple TX & RX Tutorial
Step-by-step guide to set up UART on ESP32 using ESP‑IDF. Covers Tx/Rx tasks, GPIO pin mapping, baud config, driver install, and example code.
