WAVE-24515 USB to LoRa Data Transfer Module, Based On SX1262, HF version, TCXO Crystal Oscillator

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The Waveshare 24515 USB to LoRa Data Transfer Module with TCXO Crystal Oscillator is based on the SX1262 and is suitable For Data Acquisition In Industry And Agriculture. This HF version is 850~930MHz frequency for Europe, America and Oceania.

This version has the TCXO crystal oscillator, which can be used in 0~85℃ temperature.


The USB-TO-LoRa-xF is a wireless data transfer unit with USB interfaces based on the SX1262 module. Adopts LoRa Modulate and Demodulate technology, with the advantages of anti-interference and long-distance communication (up to 5KM). Supports point-to-point, point-to-multipoint, relay network, AES, etc. Compact size and easy to install, suitable for the wireless data transmission and device control of industry standard or non-standard user protocol 

-Adopts LoRa Modulate and Demodulate technology, anti-interference and long-distance communication
-Adopts the original SX1262 chip, with -148dBm reception sensitivity and 22dBm emitt power
-Supports preamble detection, with CRC, automatic packetization, 960 bytes cache functions
-Supports LBT sending, RSSI output, AT command configuration
-AES communication to ensure data transmission security
-Supports multi-level relay networking to increase the wireless communication distance
-Supports host configuration and firmware upgrade (support firmware customization for batch order)
-Comes with online development resources and manual


InterfacesUSB Type A SMA-KE female connector: 6dBi omni-directional antenna × 1
EnclosureABS case
Dimension56.40 × 18.40 × 12.52mm
Frequency BandSub-GHz (410~510MHz, 850~930MHz)
Signal ModulationLoRa
Encryption TypeAES128
Emit Power+22dBm Max
Reception Sensitivity-148dBm
Baud Rate1200 ~ 115200bps
Parity BitNone, Odd, Even
Data Bit8 ~ 9 bits
Flow ControlN/A
Operating TemperatureTCXO version: 0 ~ 85℃
XTAL version: 0 ~ 50℃
Humidity Range5% ~ 95% relative humidity

Primary Function 

Supports USB To LoRa

The LoRa Spread Spectrum Technology

Compared to traditional communication, LoRa Chirp Spread Spectrum (CSS) and Frequency Hopping Spread Spectrum (FHSS) technologies greatly improve the performance of long-range communication and anti-interference, widely used in military and industrial communication fields.

Multiple Communication Methods Can Be Set Via Software

Relay Networking 

The Radio Station Can Realize Multi-Level Relay Networking, Suitable For Ultra Long-Range Distance Or Complex Environment Networking Communication, Allows Multi Networking On The Same Region

AT Command Mode 

Users Can Query The Current Status Of The Module Or Set Parameters By Sending AT Commands

AES Communication 

The Secret Key Is Writable But Unreadable, The Devices With The Encrypted Transmission Enabled And The Same Key Can Communicate With Each Other Normally For Greater Security

Listen Before Talk (LBT) 

The module will actively monitor the environmental noise of the channel before sending. If the noise exceeds the threshold, the sending will be delayed. This function can improve the communication success rate of the module in harsh environments, suitable for networking transmission and anti-collision processing

Receive Signal Strength Indication (RSSI) 

Supports serial port output of data packet signal strength, can be used to evaluate signal quality, improve communication network, and measure distance. Supports serial port output of environmental noise signal strength, can be used to manually realize LBT function.

High-Quality Components 

For Stable Performance Of Communication Module

Temperature Compensated Crystal Oscillator 

Ensure The Long Time Working Of The Module Without Frequency Shift At The Extreme Temperature Environment Of Industry 

(This function is only available in the TCXO crystal oscillator version)

Actual Test Environment 

Sunny Weather With An Open Field, 22dBm Emit Power, Airspeed 0.3kbps, 6dBi Magnetic CB Antenna, 3m Antenna Height, 5km Distance

Outline Dimensions

Resources & Services

WIKI: www.waveshare.com/wiki/USB-TO-...

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