ESP32 Display 2.8'' Intelligent Touch Screen Wi-Fi&BLE 240*320 HMI Display

1 Description
2 Feature
3 Specification
4 PinOut
5 Platforms Supported
6 LVGL ESP32 Display Tutorial-A Step-by-Step Guide to LVGL GUI Development
7 Play with Arduino (the factory demo code)
8 Play with PlatformIO
9 Play with HomeAssistant
10 Play with ESPHome
11 Play with MicroPython
12 Play with ESP-IDF
13 FAQS
14 Resource
15 Certification

Description

Elecrow ESP32 2.8-inch display is a powerful HMI touch screen with a 240*320 resolution LCD display. It uses the ESP32-WROOM-32 module as the main control processor, with a dual-core 32-bit LX6 microprocessor, integrated WiFi and Bluetooth wireless functions, a main frequency of up to 240MHz, providing powerful performance and versatile applications, suitable for IoT application devices and other scenes.

The module includes a 2.8-inch LCD display and a driver board. The display screen uses resistive touch technology and comes with a resistive touch pen, making the screen usage more flexible. In addition, the board has reserved a TF card slot, multiple peripheral interfaces, USB interface, speaker interface, battery interface, etc., providing more expansion possibilities. It supports development environments such as Arduino IDE, Espressif IDF, Lua RTOS, and Micro Python, and is compatible with the LVGL graphics library. This enables developers to not only customize their own UI interfaces but also to create interesting projects quickly and easily, greatly shortening the development cycle.

The ESP32 2.8-inch display is suitable for a wide range of scenes such as automotive HMI, medical equipment, industrial control, power, civil electronics, automation, GPS, new energy, and IoT application devices. Its various interfaces and expansion functions make it able to meet the needs of different fields, providing users with a more comprehensive solution.

Model: DIS04028H

Feature

Integrated ESP32-WROOM-32 module, built-in wireless communication 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5.0;
Support development environment Arduino IDE, Espressif IDF, Lua RTOS, Micro python and compatible with LVGL graphics library;
Built-in LVGL demo interface and Arduino example, plug and play;
LCD 240*320 2.8 inches TFT-LCD with driver IC ILI9341V;
Rich peripheral interfaces and expansion functions enable it to meet the needs of different fields.

Specification

Model: 2.8 inches ESP32 display
Main Processor: ESP32-WROOM-32-N4
Resolution: 240*320
ColorDepth: 262K
Touch Type: Resistive Touch Screen
Touch Panel: TN Panel
Screen: TFT-LCD Screen
Display driver: ILI9341V
Interface: 1*TF Card Slot, 1* I2C, 1* GPIO, 1*Speak, 1* UART1, 1*UART0
Button: BOOT Button and Reset Button
Active Area: 85.8mm*54mm(W*H)

PinOut

SPK	Output audio signal,connected with speakers.The motherboard comes with a power amplifier chip circuit.
PWR	Power LED.
RST	Reset button.Push it to reset the system.
BOOT
GPIO_D	Digital and artificial I/O interface.
I2C	Build the communication among micro controller and peripheral devices.
TF	Provide off-line save and extra storage space.
UART1	Build the communication among Logic modules, including serial communication module and print module.
BAT	Connect with the lithium battery. Can charge the battery
UART0	Provide serial communication, supply voltage(transform USB to UART0) and serial information printing.