LA66 LoRaWAN Module

The LA66 is a compact LoRaWAN wireless module designed for long-range, low-power IoT applications. It supports LoRaWAN v1.0.3 and peer-to-peer LoRa protocols, making it ideal for rapid deployment of industrial-grade IoT solutions.

Equipped with a TCXO crystal for stable performance in extreme temperatures, the LA66 ensures reliable communication across global LoRaWAN frequency bands. Each module comes with a unique OTAA key for secure LoRaWAN registration and can be easily configured via AT commands over UART.

Key Specifications:

• Supports LoRaWAN v1.0.3 & Peer-to-Peer protocols

• Frequency Range: 150 – 960 MHz

• RF Output Power: +22 dBm | Sensitivity: –148 dBm

• CPU: 32-bit @ 48 MHz | Flash: 256 KB | RAM: 64 KB

• Power Supply: 1.8 V – 3.7 V | Power Consumption: <4 µA (sleep)

• LoRa Tx Current: <108 mA @ +22 dBm | Rx Current: <9 mA

• Operating Temperature: –40 ~ +85 °C | Humidity: 10–95% RH

• Interface: UART-TTL (AT Command Control)

• Antenna: SMD pad & I-PEX connector

• Features: Firmware upgradable via UART | TCXO for high stability

• Size: 2.1 × 1.3 × 0.2 cm (approx.) | Weight: 0.005 kg (approx.)

Applications: IoT Devices • Industrial Automation • Remote Monitoring

USER MANUAL:

LA66_User_Manual

DATA SHEET:

LA66_Datasheet

FIRMWARE:

LA66_Firmware