LoRa A39-T230A30D1a SX1262 Module
Long-range LoRa transceiver module with Semtech SX1262, UART interface, 1W output power, and up to 16km range at 210-241MHz. Ideal for remote telemetry and agricultural IoT.
$10.90
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Specifications
Components
Semtech SX1262 LoRa transceiver with 1W output power, -148dBm sensitivity, and up to 16km range at 210–241MHz.
Bus Interfaces
Overview
The A39-T230A30D1a is a long-range LoRa wireless transceiver module based on the Semtech SX1262 chip, operating in the 210–241MHz sub-GHz band. With 1W (30dBm) output power and LoRa spread-spectrum modulation, it achieves communication distances up to 16km in open-air conditions, making it suitable for agricultural IoT, remote environmental monitoring, and industrial telemetry where long range and low power consumption are critical.
The module features a simple UART interface, eliminating the need for complex SPI communication code. This makes it easy to connect to any microcontroller (Arduino, STM32, ESP32, Raspberry Pi) using just TX, RX, and a few control pins. Built-in packet handling, error checking, and transparent/fixed-point transmission modes simplify firmware development.
The SX1262 transceiver provides excellent sensitivity (-148dBm) and low current consumption in sleep mode, making the module suitable for battery-powered remote sensor nodes with duty-cycled operation.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency | 210–241MHz |
| Output Power | 1W (30dBm) |
| Range | Up to 16km (line of sight) |
| Interface | UART |
| Modulation | LoRa / FSK |
| Chip | Semtech SX1262 |
| Supply Voltage | 3.3–5.5V |
Use Cases
5LoRa Mesh Networking
Building off-grid mesh communication networks using LoRa radio for text messaging, location sharing, and sensor data relay without cellular or internet infrastructure.
Remote Sensor Nodes
Deploy wireless sensor nodes in remote locations using LoRa, NB-IoT, or cellular connectivity.
Smart Agriculture
Enables precision farming through remote sensor monitoring of soil, weather, and crop conditions over LoRaWAN networks.
Environmental Monitoring
Monitoring environmental conditions like temperature, humidity, air quality, and weather data using remote sensors.
Industrial IoT
Build robust industrial IoT solutions using CAN bus, RS-485, Modbus, and wired Ethernet interfaces.
Where to Buy
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