Wireless Transmitter 433Mhz Lora Shield for Leonardo UNO

Wireless Transmitter 433Mhz Lora Shield for Leonardo UNO

The LoRa Shield, designed in the Arduino shield form factor and based on an open-source library, is a powerful long-range transceiver that excels in wireless communication. It enables users to transmit data over vast distances at low data rates, making it ideal for applications requiring extensive coverage. The shield offers ultra-long-range spread spectrum communication, excellent interference immunity, and low power consumption.

Powered by the RFM95W/RFM98W modules, the LoRa Shield is perfect for professional wireless sensor network applications, including irrigation systems, smart metering, smart cities, smartphone detection, and building automation. By leveraging Hope RF’s patented LoRa™ modulation technique, the shield achieves remarkable sensitivity of over -148 dBm using cost-effective components. Its integrated +20 dBm power amplifier ensures an industry-leading link budget, providing superior range and reliability for demanding applications.

LoRa™ modulation offers significant advantages in terms of range, interference immunity, and energy efficiency compared to traditional communication techniques. It improves blocking and selectivity, addressing the trade-offs between these factors. Additionally, the shield supports high-performance (G)FSK modes for systems such as WMBus and IEEE802.15.4g, delivering exceptional phase noise, selectivity, receiver linearity, and IIP3. This results in notably lower current consumption than competing devices, enhancing overall efficiency and extending battery life across a variety of applications.

Features:

1. Excellent blocking immunity.
2. Low RX current of 10.3 mA, 200 nA register retention.
3. Fully integrated synthesizer with a resolution of 61 Hz.
4. FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
5. Built-in bit synchronizer for clock recovery.
6. Preamble detection.
7. Automatic RF Sense and CAD with ultra-fast AFC.
8. Packet engine up to 256 bytes with CRC.
9. Built-in temperature sensor and low battery indicator.

PACKAGE INCLUDES

1 X Wireless Transmitter 433Mhz Lora Shield for Leonardo, UNO, Mega2560, Duemilanove, Due