Fangrui Product Details 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 Tracking 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 Transceiver Transmit 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 Col