RP2040 microcontroller chip designed for Equipped with dual-core ARM M0+ processor, flexible clock running frequency up to 133MHz 264KB SRAM and 2MB on-chip Flash onboard Onboard FPC8PIN interface, USB Type-C interface can be led out through the adapter board Stamp hole design can be welded directly and integrated into the bottom plate designed by the user. RP2040-LoRa is a LORa development board that uses the SX1262 radio frequency chip. It performs better than the SX127X series in terms of power consumption, transmission distance, energy efficiency, and other performance. The LORa modulation technology solves the problem that traditional design solutions cannot consider distance, anti-interference, and power consumption at the same time. Problem. Furthermore, combined with the LoRa gateway, it can be connected to TTN, ChirpStack and other servers to conveniently and quickly verify the LoRa network cloud service. USB1.1 host and device support Supports low-power sleep and standby modes Can be recognized as mass storage via USB for drag-and-drop program downloads, up to 20 multi-functional Capable GPIO pins Supports , GFSK, LORa modulation methods, better anti-blocking and ultra-long-distance communication characteristics High receiving sensitivity as low as -148dBm and programmable transmit power up to 22dBm Supports preamble detection, packet engine with , up to 256 bytes The appearance and color of different batches of products may differ, which does not affect the use. Color: blue Material: PCB Package Contents: 1 x Development Board 1 x Connection Cable 1 x Antenna 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 to be slightly different from the real item. The allowed measurement error is +/- 1-3 cm.