Description
Product Overview
The TENSTAR ESP32 LVGL WIFI&Bluetooth Development Board is a powerful, all-in-one solution for rapid prototyping and IoT projects. Featuring a 2.8‑inch 240×320 Smart Display LCD TFT with capacitive touch, this board brings the ESP32’s dual‑core Wi‑Fi and Bluetooth capabilities right to your fingertips. Ideal for dashboards, smart home interfaces, and portable devices, it delivers high performance, low power consumption, and a sleek, user‑friendly display in a compact form factor.
Key Highlights
- ESP32 Dual-Core Processor: 240 MHz, 520 KB SRAM, integrated Wi‑Fi & Bluetooth 4.2
- LVGL-Compatible: Ready‑to‑use with the lightweight graphics library for stunning UI animations
- 2.8″ 240×320 TFT LCD: 65K colors, 10‑bit color depth, 5 ms response time
- Capacitive Touch Panel: 10‑point multi‑touch, full screen gesture support
- WROOM-32 Module: Seamless wireless connectivity, low power consumption
- Rich I/O Interface: 34 GPIO pins, SPI, I²C, UART, PWM, ADC, DAC, SDIO, CAN, and more
- USB‑to‑UART Bridge: Easy programming and serial debugging via a single USB-C connector
- Compact Design: 70 mm × 50 mm board size, ideal for embedded projects
- Robust Power Options: 5 V USB, 3.3 V regulator, battery backup support
- Open Source: Full schematic, firmware examples, and documentation available
Technical Specifications
- Processor: ESP32‑WROOM‑32 (dual‑core, 240 MHz)
- Memory: 520 KB SRAM, 4 MB Flash
- Display: 2.8″ TFT LCD, 240×320 pixels, 65,536 colors
- Touch: Capacitive, 10‑point multi‑touch
- Connectivity: Wi‑Fi 802.11 b/g/n, Bluetooth 4.2 BR/EDR & BLE
- Operating Voltage: 3.3 V (regulated), 5 V USB input
- Temperature Range: –40 °C to +85 °C
- Dimensions: 70 mm × 50 mm × 10 mm (board)
- Weight: 30 g (approx.)
- Certifications: FCC, CE, RoHS compliant
Applications & Use Cases
From interactive kiosks and home automation panels to wearable displays and industrial control interfaces, this board empowers developers to create rich, touch‑enabled experiences. Its LVGL compatibility simplifies UI design, while the built‑in Wi‑Fi/Bluetooth stack accelerates IoT connectivity. Perfect for makers, hobbyists, and professional engineers alike.
Why Choose TENSTAR?
With a proven track record of delivering reliable, feature‑rich development kits, TENSTAR ensures your projects hit the market faster. The combination of a high‑resolution touch display, powerful ESP32 core, and extensive peripheral set makes this board a versatile platform for any smart device. Plus, the open‑source ecosystem and active community support mean you’re never alone on your development journey.
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