Comes with ESP32-WROOM-32E module, easy development, sufficient development resources Rich interface, easy to connect a variety of peripherals (SPI, UART,etc.) Supports external speakers to play audio Comes with RGB three-color indicator, indicating rich status Comes with resistive touch screen, easy man-machine interaction Standard TYPE-C interface for easy program download and power supply Equipped with Micro-TF card slot for easy storage expansion Support external lithium battery, and portable Equipped with battery charging management circuit to safe battery charging and discharging Provide rich example learning programs, easy to learn Provide low-level driver technical support, and update information online Multiple tests for module aging can meet level standards, supporting long-term stable work Color: As Shown Material: Pcb Package Contents: 1 set * ESP32 Development Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.