WaveShare USB to LoRa Data Transfer Module LF Version with XTAL Crystal Oscillator

WaveShare USB to LoRa Data Transfer Module LF Version with XTAL Crystal Oscillator

19,95 € (Net 16,76 € )

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Orderable, information on delivery time as follows, otherwise please enquire.
Delivery time: 29 - 31 Workdays (DE - int. shipments may differ)

SKU: WS24514
GTIN: 4060137092268
Category: Wireless
Manufacturers: Waveshare
MPN: USB-TO-LoRa-LF-B
Storage Tiers: Maintain

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

Version Options

USB-TO-LoRa-HF
USB-TO-LoRa-LF
USB-TO-LoRa-HF-B
USB-TO-LoRa-LF-B

*The HF version is 850~930MHz frequency for Europe, America and Oceania, and the LF version is 410~510MHz frequency for Asia and Europe, please select the frequency version according to the local radio regulations before placing order.

*The USB-TO-LoRa-xF-B uses XTAL crystal oscillator and is recommended to be used in 0~50? temperature, while USB-TO-LoRa-xF uses TCXO crystal oscillator and is recommended to be use in 0~85? temperature.

Features

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)

Specifications

Interfaces:
- USB: Type A
- SMA-KE female connector: 6dBi omni-directional antenna x 1
Enclosure: ABS case
Dimension: 56.40 x 18.40 x 12.52mm

Wireless Parameters

Frequency Band: Sub-GHz (410~510MHz, 850~930MHz)
Signal Modulation: LoRa
Encryption Type: AES128
Emit Power: +22dBm Max
Reception Sensitivity: -148dBm

SERIAL Parameters

Baud Rate: 1200 ~ 115200bps
Parity Bit: None, Odd, Even
Data Bit: 8 ~ 9 bits
Flow Control: N/A

Environmental Requirement

Operating Temperature:
- TCXO version: 0 ~ 85?
- XTAL version: 0 ~ 50?
Humidity Range: 5% ~ 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.

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.

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