This product is a microcontroller development board that supports 2.4GHz Wi-Fi and BLE 5. It integrates large-capacity Flash and PSRAM, and features an onboard 5-inch LCD screen, allowing for smooth operation of GUI programs such as LVGL. Combined with a variety of peripheral interfaces, it enables rapid development of ESP32-S3 HMI and other applications.<br> Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, with a main frequency of up to 240 MHz.<br> Supports 2.4 GHz Wi-Fi (802.11 b/g) and Bluetooth 5(LE), with onboard antenna.<br> Built-in 512KB and 384KB ROM, stacked with 16MB Flash and 8MB PSRAM.<br> Onboard 5-inch LCD screen 1024x600 resolution , 65K color.<br> Support interface to control capacitive touch, 5-point touch, support interrupt (touch version only).<br> Onboard voltage regulator chip, supports 7V-36V wide voltage power supply.<br> Onboard RTC chip and battery holder, after installing the battery, the time is not lost when the power is off.<br> Onboard CAN, RS485, interface, Micro-SD card holder, MX1.25 2P battery interface and digital isolation type 10 and other resources.<br> Input with bidirectional optocoupler isolation, supports passive and active switch input, active supports positive voltage and negative voltage.<br> Output with optocoupler isolation, stronger driving capability, sink current up to 450mA (MAX).<br> Supports flexible clock, module power individual setting and other precise control to achieve multi-scenario low power consumption mode<br> (The product printed words depending on the batch, but this does not affect use)<br> Color: As Shown<br> Material: PCB+LCD<br> Package Contents:<br> 1 x 5-inch LCD touch screen development board<br> Only the above package content, other products are not included.<br> 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