Features: Brand new and high quality Utilizing the new generation SX1262 RF chip, it offers improved performance over the SX127X series in terms of power, communication distance, and efficiency. It adopts advanced modulation technology to solve the common design challenge of balancing distance, anti-interference, and power consumption. Dual-core M0+ processor, with a flexible clock speed up to 133MHz and 264KB + 2MB built-in flash memory. Features an integrated FPC 8PIN connector, with USB Type C port adaptability via an adapter board. The castellated module allows for direct soldering to carrier boards. USB 1.1 with device and host support. Includes power-saving modes and sleep modes. Mass storage programming via USB, with up to 20 multi-function GPIO pins. Supports GFSK modulation for enhanced anti-blocking and long-distance communication. Offers a high receiving sensitivity of -148dBm and programmable transmit power up to 22dBm. Supports preamble detection and features a data packet engine for up to 256-byte packets. Online resources and manuals (C examples) are available. Specifications: Material: PCB Type: A-LF/AHF/B-LF/BHF Size: Approximately 21x41 mm/0.82x1.61 inches Note: 1. Please allow 1-2 cm error due to manual measurement; ensure you don't mind before ordering. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. Package includes: 1x Development Board