SX1272MB2DAS
Overview
The SX1272MB2DAS is an evaluation and development board featuring the Semtech SX1272 LoRa transceiver, designed for operation in the 868MHz and 915MHz frequency bands. It provides a standardized mbed-compatible shield form factor for rapid prototyping of long-range, low-power wireless communication links. The kit includes a compatible antenna and exposes the SPI interface required to control the radio.
Why Choose This Part
The board utilizes the LoRa modulation technique to achieve significantly higher receiver sensitivity than traditional FSK or OOK systems. It is designed as an mbed shield, allowing for immediate integration with a wide variety of MCU development boards while supporting a wide 868/915MHz frequency range for global compatibility.
Applications
Key Specifications
Getting Started
To begin development, plug the shield into an mbed-enabled microcontroller board such as an STM32 Nucleo or LPC1768. Utilize the Semtech LoRaMAC-node firmware or the mbed LoRaWAN stack to configure the radio via the SPI interface. Ensure the included antenna is firmly attached before powering the device to prevent damage to the RF front-end during transmission.
Also Consider
STMicroelectronics
- A common low-power companion MCU board that is pin-compatible with this mbed shield.
