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ESP32-2432S028R 2.8″ TFT Touch Display Board – Wi-Fi & Bluetooth HMI
ESP32-2432S028R 2.8″ TFT Touch Display Board – Wi-Fi & Bluetooth HMI
KShs 2,300.00
The ESP32-2432S028R is a powerful all-in-one development board featuring a 2.8-inch color TFT touchscreen display, integrated Wi-Fi and Bluetooth connectivity, and the versatile ESP32 dual-core processor. Ideal for IoT dashboards, smart home controllers, industrial monitoring systems, robotics interfaces, and educational projects, this compact module simplifies the development of interactive embedded applications while providing excellent performance, wireless connectivity, and user-friendly touch controls.
Product Overview
The ESP32-2432S028R (often called the “Cheap Yellow Display”) combines an ESP32 with a 2.8-inch 240 × 320 colour TFT and a resistive touch panel on one board.
With Wi-Fi and Bluetooth built in and LVGL support, it is a quick way to build touch dashboards, Home Assistant panels and small HMIs.
Key Features
| Feature | Benefit |
|---|---|
| 2.8″ 240 × 320 colour TFT | Clear graphics and text |
| Resistive touch (the “R” model) | Touch menus and controls |
| ESP32 dual-core, 240 MHz | Runs the UI and networking together |
| Wi-Fi + Bluetooth / BLE | Connects to Home Assistant, MQTT and phones |
| LVGL support | Modern embedded GUI framework |
| All-in-one board | No separate display wiring |
Applications
| Application Area | Example Projects |
|---|---|
| Smart home | Home Assistant dashboards and control panels |
| Industrial | Machine status and alarm displays |
| IoT | Energy and environment dashboards |
| Robotics | Control panels |
| Education | Touch-UI programming |
Benefits
No wiring
Display, touch and ESP32 are already connected.
Fast UI development
LVGL and many examples speed up dashboard work.
Affordable HMI
A touchscreen controller at a low price.
Specifications
| Specification | Details |
|---|---|
| Processor | ESP32 dual-core Xtensa LX6, up to 240 MHz |
| Wireless | 802.11 b/g/n Wi-Fi, Bluetooth, BLE |
| Display | 2.8″ TFT LCD, 240 × 320 |
| Touch | Resistive |
| Flash | 4MB (typical) |
| SRAM | 520KB |
| Power | 5 V USB; 3.3 V logic |
| Interfaces | UART, SPI, I²C, GPIO |
| Size | About 86 × 50 mm |
| Weight | About 60 g |
| Programming | Arduino IDE, PlatformIO, ESP-IDF |
Why Choose This Product?
It’s the quickest, cheapest way to put a Wi-Fi touchscreen on a project.
Beginner Use Cases
- Build a Home Assistant dashboard
- Make a Wi-Fi clock
- Show weather data
- Create a touch-controlled light switch
Professional Use Cases
- Industrial HMI terminals
- Equipment monitoring panels
- Energy management displays
- Kiosk-style controllers
Package Includes
- 1 × ESP32-2432S028R development board
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