This is a powerful ESP32-S3 development board designed for innovators and developers. Equipped with GPS functionality and LoRaWAN technology, this development board is ideal for projects that require long-distance communication and precise location Integrated ESP32-S3 chip for high-performance processing GPS module for precise geolocation capabilities LoRaWAN protocol supports a wide range of wireless communication Suitable for IoT projects, remote monitoring, and outdoor navigation applications MCU: ESP32-S3FN16R8 32-bit LX7 dual-core microprocessor Wireless protocol: 2.4 GHz Wi-Fi & Bluetooth5 (LE) Development platform: for -IDE, PlatformlO-IDE Flash: 16MB PSRAM: 8MB Battery ADC voltage detection pin: IO04 2.8 inch ST7789 SPI Interface IPS LCD: Resolution: 320x240 Full-viewing angle screen SX1262 LoRa ceiver mit power: +22dBm Frequency option: 868MHz (The product appearance and printed words depending on the batch, but this does not affect use. And the color of keyboard is random color, can't be chosen the specific color.) Color: As shown Material: plastic A Specifications: Internal Antenna Package Contents: 1 x T- ESP32-S3 Development Board kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.