LA66 USB LoRaWAN Adapter v2 is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module, which makes it easy to add LoRaWAN wireless feature to a PC / Mobile phone or an embedded device that has a USB Interface.
LA66 is a ready-to-use module that includes the LoRaWAN v1.0.3 protocol. The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed worldwide. This mature LoRaWAN stack greatly reduces the risk of making stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
Each LA66 module includes a world-unique OTAA key for LoRaWAN registration.
Besides the support of the LoRaWAN protocol, LA66 also supports the open-source peer-to-peer LoRa Protocol for non-LoRaWAN applications.
LA66 is equipped with a TCXO crystal, which ensures the module can achieve stable performance in extreme temperatures.
Feature：
LoRaWAN USB adapter based on the LA66 LoRaWAN module
Ultra-long RF range
Support LoRaWAN v1.0.3 protocol
Support peer-to-peer protocol
TCXO crystal to ensure RF performance at low temperatures
Spring RF antenna
Available in different LoRaWAN frequency bands.
World-wide unique OTAA keys.
AT Command via UART-TTL interface
Firmware upgradable via UART interface
Open Source Mobile App for LoRaWAN signal detection and GPS tracking.
Specification:
CPU: 32-bit 48 MHz
Flash: 256KB
RAM: 64KB
Input Power Range: 5v
Frequency Range: 150 MHz ~ 960 MHz
Maximum Power +22 dBm constant RF output
High sensitivity: -148 dBm
Temperature:
Storage: -55 ~ +125℃
Operating: -40 ~ +85℃
Humidity:
Storage: 5 ~ 95% (Non-Condensing)
Operating: 10 ~ 95% (Non-Condensing)
LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
LoRa Rx current: <9 mA
Package Includes:
1 x LA66 USB Adapter v2
Order Info
Part Number: LA66 USB LoRaWAN Adapter v2-XX
XX: The default frequency band
AS923: LoRaWAN AS923 band
AU915: LoRaWAN AU915 band
EU433: LoRaWAN EU433 band
EU868: LoRaWAN EU868 band
KR920: LoRaWAN KR920 band
US915: LoRaWAN US915 band
IN865: LoRaWAN IN865 band
CN470: LoRaWAN CN470 band
PP: Peer-to-Peer LoRa Protocol
Useful Link:
Datasheet
User Manual
Firmware
Mobile APP
Hardware Source
Certificate
Decode
