Features: High performances MCU：ESP32-S3 Dual-Core LX7 Microprocessor Screen with 1.9inches ST7789V IPS full color TFT LCD Display. Wireless connectivity support WIFI 802.11b/g/n BLE5 Drive Chip: ST7789; Onboard Functions: Reset+ Boot Button. Support USB/Li-Po battery dual power supply Specifications: Item: T-Embed ESP32-S3 Development Board Drive Chip: ST7789 MCU：ESP32-S3 Dual-Core LX7 Microprocessor Programming Platform: Arduino-ide ESP-IDF Screen: 1.9inches ST7789V IPS TFT LCD Interface: SPI Type: TFT LCD Flash: 16MB PSRAM 8MB Bat Voltage Detection: IO04 Resolution: 170RGBx320(V) Size:approx96X39X11MM/3.78x1.50x0.43in Color: Black/ Orange Button Package Includes: 1PC x T-Embed 1PC x IDC3 Box Header Connector 2.54 2x8P 1PC x Speaker 1PC x Box Header Cable 2.54 8 Pin 10cm 1PC xJST 1.25mm 2P note: Due to the difference of different monitors, the picture may not reflect the actual color of the item. Thanks! Due to manual measurement, please allow error of 0-1cm. Please make sure you do not mind before bidding.