Specifications:

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Main Control Chip: ESP32-S3 (ESP32-S3R8 dual-core processor, up to 240MHz)

Screen Type: 1.47-inch TFT LCD

Screen Control Chip: ST7789

Resolution: 172 × 320, 262K color

Memory:

SRAM: 512KB

ROM: 384KB

PSRAM: 8MB

Flash: 16MB

Connectivity: 2.4 GHz WiFi (802.11b/g/n), bluetooth BLE 5

Interfaces: I2C, SPI, USB

Onboard Devices: RGB LEDs, Micro SD card holder, onboard antenna

Additional Funtions: Flexible clocks, multiple power modes

Functional Features:1. Equipped with high-performance Xtensa 32-bit LX7 dual core processor, with a clock speed of up to 240MHz2. Supports 2.4 GHz Wi Fi (802.11b/g/n) and Bluetooth 5 (LE), onboard antenna3. Onboard 512KB SRAM, 384KB ROM, 8MB PSRAM, and 16MB Flash4. Onboard 1.47-inch LCD screen, 172x320 resolution, 262K color5. Introduce most GPIO and integrate full speed USB serial port6. Onboard Micro SD card holder, capable of external SD card storage for images or files7. Supports accurate control of flexible clocks, multiple power modes, etc., achieving low-power modes for multiple scenarios. 8. Onboard RGB color light beads, paired with transparent acrylic interlayer, can achieve cool lighting