Микрокомпьютер ESP32-S3 RGB LCD Driver Board, 240MHz, 512KB SRAM, 8MB Flash, Wi-Fi, Bluetooth 5

ESP32-S3 RGB LCD Driver Board

Compatible with development environments such as Arduino-IDE, ESP-IDF, etc.

Based on ESP32-S3-WROOM-1-N8R8 module

 ESP32-S3 LCD Driver Board, front view and features
 
Driver board Features

The ESP32-S3-LCD-Driver-Board is a compact-size microcontroller development board with 40Pin SPI+RGB and 18Pin SPI LCD connectors. Integrates high-capacity Flash and PSRAM, allows connecting to LCD screen through onboard two LCD connectors, can smoothly run GUI programs such as LVGL.

Adopts ESP32-S3-WROOM-1-N8R8 module, which is equipped with Xtensa 32-bit LX7 dual-core processor with 240MHz running frequency, built-in 512KB SRAM (TCM) and 8MB PSRAM; Onboard ETA6096 high-efficiency Lithium battery recharge manager and MX1.25 lithium battery header, adapting 20pin GPIO header which is compatible with 18Pin SPI screen. Supports expanding various peripheral devices and is easy to use.

You can choose Arduino-IDE, ESP-IDF, or other development environments in software so that you can easily and quickly get started and apply it to the product.

Key features:

  • Adopts ESP32-S3-WROOM-1-N8R8 module with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz
  • Integrated 512KB SRAM, 384KB ROM, 8MB PSRAM, 8MB Flash memory
  • Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, with superior RF performance
  • Type-C connector, easier to use
  • Onboard 40Pin SPI+RGB and 18Pin SPI LCD screen connector, strong compatibility and expandability
  • Onboard Lithium battery recharge manager ETA6096 and MX1.25 lithium battery header
  • Castellated module allows soldering direct to carrier boards
  • Supports multiple low-power operating states, adjustable balance between communication distance, data rate and power consumption to meet the power requirements of various application scenarios
 
Supports connecting to LCD displays with I2C/SPI interfaces

Onboard 18PIN connector, and reserved 20PIN GPIO header

ESP32-S3 LCD Driver Board, connecting with other displays with I2C/SPI interfaces

 
 
Application Scenarios
ESP32-S3 LCD Driver Board, application scenarios
What's On Board
ESP32-S3 LCD Driver Board, what's on board
1. ESP32-S3-WROOM-1-N8R8 Xtensa 32-bit LX7 dual-core processor
2. 20PIN header
3. AP3032KTR DC/DC boost chip
4. TCA9554PWR GPIO expansion chip
5. 18PIN SPI display connector
6. 40PIN SPI+RGB display connector
7. E6217C33M5G 800mA output, low dropout, high rejection rate
8. ETA6096 high-efficiency Lithium battery recharge manager
9. Power indicator
10. MX1.25 Lithium battery header MX1.25 2P connector, for 3.7V Lithiu m battery, supports charging and discharging
11. BOOT button press it before resetting to enter download mode
12. RESET button
13. USB Type-C connector
 
Pin Definition
 
ESP32-S3 LCD Driver Board, pin definition
Connector ①: 40PIN SPI+RGB Connector ②: 18PIN PI
PIN NO. SYMBOL ESP32S3 Control pin Funtion PIN NO. SYMBOL ESP32S3 Control pin Funtion
1 LEDA - backlight positive 1 VCC 3.3V LCD power input
2,3 LEDK - backlight negative 2 BL 6 backlight
5 VCI 3.3V I/O pins power supply 3 GND GND ground
6 RESET EXIO3 reset pin 4 SCLK 1 SPI CLK pin
7,8 NC - not connected 5 MOSI 2 SPI MOSI pin
9 SDA 1 SPI data signal pin 6 MISO 42 SPI MISO pin
10 SCL 2 SPI clock signal pin 7 DC 41 LCD data/command pin
11 CS 42 SPI chip select pin 8 RST 40 LCD reset pin
12 PCLK 41 pixel clock pin 9 CS' 39 LCD chip select pin
13 DE 40 control mode selection 10 NC - not connected
14 VS 39 Frame SYNC signal, vertical synchronizing input 11 NC - not connected
15 HS 38 Line SYNC signal, horizontal synchronizing input 12 RST' 16 touch reset pin
16~21 B0~B5 NC, 5, 45, 48, 47, 21 blue data input 13 SCL' 7 touch I2C clock pin
22~27 G0~G5 14, 13, 12, 11, 10, 9 green data input 14 SDA' 15 touch I2C data pin
28~33 R0~R5 NC, 46, 3, 8, 18, 17 red data input 15 INT' 17 touch signal interrupt
35 TP-INT 16 touch signal interrupt 16 NC - not connected
36 TP-SDA 15 touch I2C data pin 17 NC - not connected
37 TP-SCL 7 touch I2C clock pin 18 NC - not connected
38 TP-RST EXIO1 touch reset pin        
39 TP-VCC 3.3V touch power supply        
4,34,40 GND GND ground        
 
outline dimensions
ESP32-S3 LCD Driver Board, outline dimensions
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