1. Display Panel: LCD
2. Display Size: 2.73 inch
3. Display Resolution: 320 x 320 pixels
4. Display Brightness: 620 cd/square meters
5. Display Colors: 262K
6. Contrast Ratio: 1200:1
7. Communication Interface: SPI
8. Driver IC: ILI9488
9. Dimensions: Approx. 68 x 68 mm
Features:
1. Equipped with a high-performance ESP32-C5 RISC-V 32-bit single-core processor with a clock speed of up to 240 MHz
2. Features 384 KB of SRAM and 320 KB of ROM, along with 8 MB of on-board PSRAM and 32 MB of Flash, meeting the needs of program execution, graphical interfaces, and data storage
3. Integrates dual-band 2.4GHz and 5GHz Wi-Fi, Bluetooth 5.0 (LE), and IEEE 802.15.4 (supporting Zigbee 3.0 and Thread) wireless communication, with excellent RF performance
4. Features a built-in 2.73-inch LCD display for displaying graphical interfaces, status information, data curves, and more
5. Three onboard customizable buttons facilitate various functions such as menu navigation, parameter configuration, and human-machine interaction
6. Onboard TF card slot supports external storage expansion for storing images, logs, configuration files, or acquired data
7. On-board lithium battery charge management chip, supporting the development of portable and battery-powered applications
8. On-board six-axis sensor (three-axis accelerometer and three-axis gyroscope), usable for attitude detection and interactive control
9. On-board RTC (Real-Time Clock), supporting applications such as time logging and offline timing
10. On-board temperature and humidity sensor, suitable for environmental data acquisition and monitoring
11. Features a USB Type-C interface for convenient power supply, program download, and debugging
12. Supports development environments such as ESP-IDF and Arduino, with extensive documentation and an easy learning curve
13. Provides multiple GPIO pins and peripheral interfaces for easy connection to sensors, actuators, and other modules