EmbeddedRelated.com
Elecrow 2.8 Inch ESP32 HMI Display (DIS04028H)

Elecrow 2.8 Inch ESP32 HMI Display (DIS04028H)

MPN: DIS04028H(without acrylic case)
Elecrow
Display Modules ESP32 display-2.8 Inch HMI Display 240x320 SPI TFT LCD Touch Screen Compatible with Arduino/LVGL/Esphome-Homeassistant/PlatformIO/Micropython
Active9 in stock

Overview

The DIS04028H is a compact 2.8-inch HMI development board featuring a 240x320 SPI TFT LCD with integrated touch control. It is powered by an ESP32 module, providing dual-core processing along with integrated Wi-Fi and Bluetooth connectivity for IoT applications. This module is designed to serve as a standalone controller and user interface for smart home devices and industrial monitoring.

Why Choose This Part

This module combines processing, wireless connectivity, and a high-resolution display into a single unit, significantly reducing BOM complexity and PCB footprint. It supports popular open-source frameworks like ESPHome and PlatformIO, allowing for rapid deployment in home automation ecosystems.

Applications

Smart Home Controller
Acting as a wall-mounted interface for controlling lighting, HVAC, and security systems via Wi-Fi.
Industrial IoT Gateway
Providing local data visualization and touch input for machinery monitoring and edge data processing.
Wireless Sensor Node Hub
Collecting data from remote BLE sensors and displaying real-time analytics on the 2.8-inch screen.
LVGL UI Prototyping
Rapidly developing complex graphical user interfaces using the Light and Versatile Graphics Library.

Getting Started

To begin development, configure your environment in Arduino IDE or PlatformIO using the ESP32 board manager. Install the TFT_eSPI or LVGL libraries for graphics handling, ensuring the SPI pin definitions match the Elecrow hardware mapping. For home automation, the board can be flashed with ESPHome to integrate directly into Home Assistant without writing custom C++ code.