Overview
RP2040-LoRa-HF is a LoRa development board using the new generation of SX1262 RF chip, provides better performance than the SX127X series in power consumption, communication distance and power efficiency. Adopts LoRa modulation technology to solve the problem in the traditional design solutions which can not balance distance, anti-interference, and power consumption at the same time.
RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom
Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz
264KB of SRAM, and 2MB of onboard Flash memory
Onboard FPC 8PIN connector, adapting USB Type-C port via adapter board
Castellated module allows soldering direct to carrier boards
USB 1.1 with device and host support
Low-power sleep and dormant modes
Drag-and-drop programming using mass storage over USB, up to 20 × multi-function GPIO pins
Supports FSK, GFSK, LoRa modulation, featuring better anti-blocking and ultra-long distance communication
With -148dBm high reception sensitivity and programmable emit power up to 22dBm
Supports preamble detection, with CRC, up to 256 bytes data packet engine
Comes with online resources and manual (example in C)
Specifications
RF chip: SX1262
Frequency range: 850 ~ 930MHz
Emit Power: 22dBm
emitting current: 118mA@22dBm
receiving current: 5.3mA@125KHz
Signal modulation: LoRa/(G)FSK
Operating temperature: -40 ~ 85℃
Dimensions: 21.00 × 41.00mm