ESP32 Pinout Reference

What is an ESP32 board?

The ESP32 is a low-cost, low-power, and high-performance microcontroller developed by Espressif Systems. It has become extremely popular in the world of electronics, embedded systems, and IoT because it integrates, on a single chip:

Wi-Fi (2.4 GHz), Classic Bluetooth, and BLE (Low Energy).

Multiple peripherals, including GPIOs, ADC, DAC, PWM, I2C, SPI, and UART, with High processing power for a microcontroller.

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