3pcs ESP32 Development Board for Arduino Projects

Development Board Design and Features

** Classic Design and Connectivity** The Development Board continues its 1.0 classic design, featuring most I/O ports on both sides of the board. This design allows developers to connect peripherals according to their needs, offering flexibility and convenience.

** Simplified Breadboarding and Development** Standard needle arrangement on both sides of the board makes for a simple and convenient setup when using a breadboard for development and debugging purposes.

** Compact and Versatile** The board's small volume makes it easy to embed into any product or project, allowing for seamless integration without taking up extra space.

** Powerful and Feature-Rich** Equipped with powerful functionalities, the board supports the LWIP protocol and runs on FreeRTOS. These features ensure reliable and efficient performance.

** Flexible Operating Modes** Supports three operating modes: Access Point (AP), Station (STA), and coexistence mode (AP+STA), providing developers with multiple options for network configuration.

** Compatibility with Arduino IDE** Designed to work seamlessly with the Arduino IDE, choosing the ESP32DEV board ensures that your program runs smoothly or that a custom program can be executed within the ESP32's configuration limits.

** Voltage Regulation and Input** The maximum operating voltage is 3.3V, with an on-board voltage regulator capable of handling voltages up to 5V using the VIN and GND pins. Once a voltage is input to the VIN pin, it is regulated to a constant 3.3V by the ESP32 development board's on-board voltage regulator (AMS1117). Note that the maximum operating voltage is 3.3V, and the maximum voltage from the VIN pin is 5V. USB power supply is 5V.