Smart Display Screen
ESP32-Driven Smart Display Development Board with 2.8" TFT Touchscreen
Meet an all-in-one prototyping powerhouse designed for handheld projects, smart gadgets, and field-ready IoT experiments. This compact board fuses a capable ESP32 core, a vibrant 2.8" color TFT touchscreen, and practical interfaces into a portable package you can trust from sketch to deployment.
- Powerful dual-core brain: ESP32-32E module with ESP32-D0WD-V3, Xtensa dual-core 32-bit LX6 processor up to 240 MHz for robust graphics, sensors, and real-time control.
- Vivid touch display: 2.8-inch TFT LCD, 240 × 320 resolution, up to 262K colors, with resistive touch for precise on-device input.
- Display driver compatibility: Engineered to work with ILI9341V and ST7789 controllers, simplifying libraries and project migration.
- Integrated connectivity: 2.4 GHz Wi‑Fi 802.11b/g/n and Bluetooth 4.2 BR/EDR + BLE for wireless control, data streaming, and remote updates.
- Rich peripheral access: Multiple interfaces (SPI, UART, etc.) to connect sensors, displays, memory, and modules without patchwork wiring.
- Audio output ready: Supports external speakers to add sound prompts, alerts, or simple audio playback to your projects.
- Power versatility: TYPE‑C USB for programming and power, plus an onboard charging path for external lithium batteries so you can design portable devices.
- Storage and expansion: micro TF card slot for easy data logging and content storage; 4MB external QSPI flash, plus 520KB SRAM (16KB RTC SRAM) and 48KB ROM for firmware and runtime data.
- Durable design for real-world use: Engineered with aging testing to deliver long‑term stability in field environments and hobby labs alike.
- Developer-friendly ecosystem: Ample example programs, low‑level driver support, and offline wiki‑style resources to accelerate learning and prototyping.
- Wide operating window: 3.0–3.6V operating voltage and -40 to 85°C usable range for indoor, outdoor, and embedded environments.
Ideal uses: IoT dashboards and handheld controllers that require on-device interaction and data display; portable sensor monitors, data loggers, and field-testing tools with a built-in display and touch input; prototype development for smart home gadgets, wearables, or remote monitoring devices; educational kits and engineers exploring ESP32 capabilities with a tangible user interface.
Why this is the right choice for your project: An all-in-one design eliminates the need for multiple boards—the ESP32 processor, 2.8" touch display, power management, and expansion slots are integrated from the start, simplifying setup and accelerating prototyping.
Name |
Parameter |
Module |
ESP32-32E |
CPU |
ESP32-D0WD-V3,Xtensa dual-core 32-bit LX6 microprocessor |
Frequency |
240MHz(Max) |
Memory |
48KB ROM+520KB SRAM+16KB RTC SRAM+4MB external QSPI Flash |
WIFI |
2.4GHz and 802.11b/g/n modes |
Bluetooth |
Bluetooth V4.2BR /EDR and Bluetooth LE standards |
Operating Voltage |
3.0~3.6(V) |
Operating Temperature |
–40~85(℃) |