SPECIFICATIONS

Product Introduction:
This product is a 2.4-inch display module with ESP32-32E module main control. The product adopts ST7789 screen display driver IC with a resolution of 240x320, which can be connected to various peripherals such as audio speakers, lithium batteries, MicroSD cards, serial ports, extended IO devices, etc. It also has touch function, which greatly facilitates users' DIY and meets the development of IoT and human-computer interaction functions.
Product Introduction
Equipped with ESP32-32E module, easy to develop and abundant development resources
2.4-inch color screen, 240x320 resolution, maximum support for 262K colors (RGB666), rich display colors
Rich interfaces, convenient for connecting various peripherals (SPI, UART, etc.)
● Support external speakers to play audio
● Comes with RGB three color indicator lights, providing rich indication status
Equipped with a resistive touch screen, convenient for human-computer interaction
Standard TYPE-C interface, convenient for program download and power supply
● Comes with a micro TF card slot for easy expansion of storage
● Supports external lithium batteries, lightweight and portable
● Comes with a battery charging management circuit to ensure safe charging and discharging of the battery
● Provide rich example programs for easy learning
● Provide technical support for underlying drivers and update WIKI materials online
● Module aging testing with multiple detections up to military grade standards, supporting long-term stable operation

Product Parameters:
ESP32 main control parameters:
Module: ESP32-32E
CPU: ESP32-D0WD-V3, Xtensa dual core 32-bit LX6 microprocessor
Main frequency: 240MHz (maximum)
Storage: 448KB ROM+520KB SRAM+16KB RTC SRAM+4MB external QSPI Flash
WIFI: 2.4GHz, 802.11b/g/n mode
Bluetooth: Bluetooth V4.2 BR/EDR and Bluetooth LE standards
Working voltage: 3.0~3.6 (V)
Working temperature: -40~85 (℃)
LCD screen parameters
Screen size: 2.4 inches
Screen type: IPS TFT
Resolution: 240xRGBx320 (pixels)
Effective display area: 36.20 (W) x49.0 (H) (mm)
Maximum number of colors: 262K (RGB666)
Commonly used: 65K (RGB565)
Driver IC: ST7789
Display interface: 4-Line SPI (connected to ESP32)
Pixel size: 0.15 (H) x 0.15 (mm)
Viewing angle: ALL CLOCK
Backlight brightness (typical value): 220 cd/m2
Backlight type: White LED * 4
Working temperature: -20~60 (℃)
Storage temperature: -30~70 (℃)
Electrical parameters
Working voltage: 5.0V
Backlight current: 80mA
Total current: ESP32 reset: 40mA; only display screen working: 130mA; (MAX) display screen, speaker, battery charging all working: 450mA
Power consumption: 0.65W (only the display screen works)
Lithium battery interface charging voltage: range: 4.2~6.5 (V)
Typical value: 5V
Maximum charging current: 500mA
Module actual value: 367mA
Suggested external battery specification: 3.7V lithium polymer battery

Product List:
1X development board
1X Touchscreen Pen
1X data cable
1X terminal wire

B version CH340

Features:
1. High resolution and rich colors: 2.4-inch capacitive touch display screen, 240x320 resolution, with delicate and vivid picture quality.
2. Multi functional development support: Built in ESP-32 dual core MCU, integrated Wi Fi and BT functions, flexible and efficient development.
3. Strong scalability: Equipped with TF card slots, serial interfaces, and reserved IO ports for easy function expansion and secondary development.
4. Good stability: Adopting military grade process standards, it has overcharge and over discharge protection function, and can work stably for a long time.
5. Quick to get started: Provides pre programmed sample programs and library functions, supports one click download of programs.

Product Description:
The LCD display module adopts ESP-32 module as the main control, which is a dual core MCU with integrated WI-FI and BT functions. The main frequency can reach 240MHz, 520KB SRAM, 448KB ROM, 4MB flash memory size, display resolution of 240x320, and resistive touch. This module includes an LCD display screen, backlight control circuit, touch screen control circuit, speaker driver circuit, photosensitive circuit, and RGB-LED control circuit. TF card interface, serial interface, temperature and humidity sensor interface (DHT11 interface), and reserved IO port interface. This module supports development in IDE, ESP IDE, and Micropython.

Parameter:
2.4-inch color screen, supporting 16 bit RGB 65K color display, displaying rich colors
● 240X320 resolution
The example program has been programmed in the factory and can be inserted
Equipped with TF card slot for easy expansion of storage
● Provide sample library functions and sample programs to facilitate rapid secondary development
● Support one click download of programs
● Military grade process standards, long-term stable operation
● Supports lithium battery power supply, supports charging and discharging, and has overcharge and overdischarge protection
Product parameters:
Size: 2.4 inches
Interface: Type C
Type: Capacitive touch display screen
Driver chip: ILI9341
Resolution: 240 * 320 (Pixel)
Display area: 48.96 * 36.72 (mm)
Module size: 74.4 * 42.9 (mm)
View:> 60°
Working temperature:- 20℃~70℃
Storage temperature:- 30℃~80℃
Working voltage: 5V
Power consumption: approximately 100mA

Package Include:
1X development board
1X Touchscreen Pen
1X data cable
1X terminal wire