LC-DB-1074
Contents
Product Name
ESP32S2 2.4-inch 240x320 display development board, wireless wifi development board, USB computer secondary screen
About
The ESP32S2 display development board uses the LeXin ESP32-S2FH4 chip, and the ESP32-S2 series chip is equipped with Xtensa® The ESP32-S2FH4 is a 32-bit LX7 single core processor with a working frequency of up to 240 MHz. It comes with 320 KB SRAM, 128 KB ROM, and 4MB on-chip Flash. This series of chips provides a wide range of peripheral interfaces, including SPI, I2S, UART, I2C, LED PWM, LCD interface, Camera interface, and more
View
Front view
Reverse image
Introduction and Explanation
Board size: 60 * 50mm/20G
2.4-inch TFT display screen, resolution 240x320, driver chip ST7789, without touch, controlled by SPI. The power consumption is about 0.22W
Onboard CH340K serial port chip, can automatically download without pressing a button, and burning programs is very convenient
Onboard WS2812B color light, which can be programmed to control the color and brightness of the light
Dual USB Type-C interfaces, one for serial port connection and one as USB interface
Functional Features
- ESP32 S2 high-performance processor with rich interfaces
- WS2812B Colorful Lights
- Serial port button free automatic download
- 2.4-inch full-color display screen
Instructions for use
1. Factory testing firmware
The factory test firmware will perform WiFi scanning, displaying the surrounding WiFi information through the serial port and display screen.
Then, WS2812 will flash to verify that all modules on the board can be used. The code and firmware are located in the compressed file/firmware folder
2. Win10 secondary screen firmware
This expert wrote and opened sourced it, and after burning it according to his usage method, you can install the driver on your computer to use it
Implementing USB secondary screen for Win10 with ESP32s2 microcontroller. Pang Bai's OS blog - CSDN blog
3. Arduino Write Your Own Program
Download User Manual
For more usage information, please refer toBaidu Netdisk Extraction code: bf4t
