This product adopts ESP32-S3R8 chip with 2.4GHz WiFi and Bluetooth BLE 5 support, and integrates high-capacity Flash and PSRAM. Onboard 2.41inch AMOLED display capable of smoothly running GUI programs such as LVGL. Onboard rich peripheral resources such as RTC chip, QMI8658 6-axis IMU, TF card slot, Lithium battery header, etc., while also providing USB, UART, I2C and 34PIN GPIO header for strong compatibility and expandability. It is ideal for the quick development of the HMI and other ESP32-S3 applications.

• Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency
• Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with an onboard antenna. The device allows switching to an external antenna by resoldering an onboard resistor
• Built-in 512KB SRAM and 384KB ROM, with onboard 16MB Flash and 8MB PSRAM
• Onboard 2.41inch AMOLED display, QSPI interface, 600 × 450 resolution, 16.7M color
• Supports capacitive touch function, controlled via I2C interface, with interrupt support
• Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for motion gesture detection, step counting, and more
• Onboard PCF85063 RTC chip with a reserved SH1.0 RTC battery header (supports charging) for RTC functionality
• Onboard RST button, along with programmable BOOT and PWR buttons for customizable functionality and flexible development
• Onboard 3.7V MX1.25 Lithium battery recharge/discharge header
• Onboard TF card slot, enabling external storage for pictures or files
• Onboard USB Type-C port for power supply, program downloading, and debugging, making development more convenient
• Onboard UART and I2C SH1.0 4PIN connectors, with a reserved 34PIN 2.54mm pitch GPIO header for expandability
• Optional for protection case, with clear and colorful label on the back, nice looking and easy to carry