1. This 1.8-inch LCD module uses the ESP32-S3R8 chip as the main controller. It is a dual-core MCU that integrates WI-FI and Bluetooth BLE5.0 functions. 2. The main frequency can reach 240MHz, and the chip integrates 520KB SRAM, 8MB PSRAM, 448KB ROM, and external 16MB flash memory. 3. The display screen resolution is 360x360, with capacitive touch. The module includes LCD display, backlight control circuit, touch screen control circuit, 12S digital microphone circuit, 12S analog to digital conversion circuit, TF card interface, and wireless power circuit. 4. This module supports secondary development in environments such as for Arduino IDE, ESP IDE, MicroPython and Guition. 5. 1.8-inch round screen ESP32-S3 development board capacitive touch screen 16M Flash Internet of Things IOT LVGL development. Product specifications:ESP32-S3 [1.8-inch round screen capacitive touch] Power supply voltage:5V Main frequency:240MHz Power supply current:200mA Memory:16MB Flash Processor:ESP32-S3 Number Of Processor Cores:2 Note:The picture is a high-definition rendering.Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use. Colour:As Shown Material:ABS Package Contents: 1 * Capacitive Touch Screen Development Board Module 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.