ESP32-2432S028R ESP32-2432S028R ESP32 Module Cheap Yellow Display Board CYD 320 x 240 2.8″ LCD Display With a Touch Screen

ESP32-2432S028R ESP32 Cheap Yellow Display – 2.8 Inch TFT Touch Screen WiFi Bluetooth Development Board

ESP32-2432S028R, widely known as the ESP32 Cheap Yellow Display (CYD), is a compact 2.8-inch TFT touch screen development board powered by the ESP32 dual-core processor with integrated WiFi and Bluetooth connectivity. Featuring a 240×320 color LCD and resistive touch panel, this all-in-one ESP32 display module enables seamless human-machine interface (HMI) development and IoT visualization projects.

Designed for smart control panels, industrial monitoring systems, and embedded GUI applications, the ESP32-2432S028R supports Arduino IDE, ESP-IDF, and LVGL, allowing fast prototyping and efficient product development. Its integrated design reduces wiring complexity while lowering overall project cost, making it an ideal solution for both prototyping and batch deployment in IoT and smart device applications.

🔹 Key Features of ESP32 2432S028R

Integrated ESP32 Performance

At the core of the ESP32-2432S028R is the ESPRESSIF ESP32 dual-core processor running up to 240 MHz. It delivers reliable performance for real-time data processing, wireless communication, and graphical interface control.

Built-in features include:

• WiFi 802.11 b/g/n connectivity

• Bluetooth and BLE support

• Multiple GPIO interfaces

• SPI, I2C, UART, PWM support

With integrated wireless capabilities, the board can easily connect to cloud platforms, mobile applications, and remote servers for data monitoring and control.

2.8 Inch TFT LCD with Touch Control

The ESP32 Cheap Yellow Display features a 2.8 inch 240×320 resolution TFT color screen driven via SPI interface. The display provides clear graphics and responsive UI rendering, making it ideal for data visualization and control interfaces.

The integrated resistive touch panel enables user interaction, allowing developers to create intuitive graphical user interfaces (GUI) for control systems and IoT dashboards.

This makes it suitable for:

• Smart home control panels

• Industrial equipment interfaces

• Environmental monitoring displays

• Energy management dashboards

• Custom embedded UI systems

Developer-Friendly & Open Ecosystem

The ESP32 2432S028R is fully compatible with major development environments, including:

• Arduino IDE

• ESP-IDF

• LVGL graphics library

This ensures flexible development for both beginners and professional embedded engineers. With strong community support and open-source resources available, developers can quickly prototype and scale projects into commercial deployment.

Compact All-in-One Design

Unlike traditional setups requiring separate ESP32 boards and external display modules, this integrated design reduces:

• Wiring complexity

• Hardware size

• Power management challenges

• Overall system cost

Its compact PCB layout makes it suitable for embedded installations where space efficiency is critical.

Integrated Wireless Connectivity

• Seamless IoT cloud connection

• Remote monitoring & control capability

• Smart device networking support

Developer Friendly

• Compatible with Arduino IDE

• Supports ESP-IDF

• Fully compatible with LVGL graphics library

• Open-source community support

🔹 Why Choose ESP32 Cheap Yellow Display?

✔ All-in-one ESP32 + Display solution
✔ Lower cost compared to separated modules
✔ Compact design for embedded integration
✔ Faster prototyping and product development
✔ Ideal for batch deployment in IoT systems

The ESP32-2432S028R significantly reduces wiring complexity and improves development efficiency, making it one of the most popular ESP32 display boards in the market.

Typical Applications

The ESP32-2432S028R is ideal for a wide range of applications, including:

• IoT control terminals

• Smart home automation panels

• Industrial HMI systems

• Data acquisition display units

• DIY electronics and maker projects

• Educational embedded development

If you are searching for an ESP32 2.8 inch display, ESP32 TFT touch screen board, or an ESP32 HMI development module, this solution offers excellent performance at an affordable price point.

🔹 Technical Specifications

• Model: ESP32-2432S028R

• MCU: ESP32 Dual-Core

• Display Size: 2.8 Inch

• Resolution: 240 × 320

• Touch Type: Resistive

• Wireless: WiFi + Bluetooth

• Power Supply: 5V USB

• Development Support: Arduino / ESP-IDF / LVGL

Bulk Orders & OEM Support

We support bulk orders for system integrators, IoT solution providers, electronics distributors, and OEM projects. Volume pricing and technical assistance are available upon request.

For quotations or technical inquiries, please contact our sales team.