3. Understanding CatWAN Shield
The CatWAN Arduino LoRa Shield provides the essential components for enabling LoRa technology on your Arduino UNO board. Notably, it offers compatibility not only with boards featuring 5V logic but also with the latest Arduino UNO boards, as it supports operation with both 5V and 3.3V logic. This flexibility is achieved through carefully integrated components and distinct stages within the shield.
The heart of the CatWAN LoRa Shield is the RFM95W chip, a radio frequency (RF) module specifically designed for long-range communication applications, commonly found in systems based on LoRa technology.
RFM95W Radio Frequency chip
Find the datasheet here → Download RFM95W's Datasheet
The shield incorporates a level shifter, ensuring seamless communication between devices operating at different logic levels. This crucial component facilitates compatibility with both 5V and 3.3V logic environments.
Level Shifter
The shield includes a dedicated power supply stage, optimizing the energy requirements for efficient operation. This stage is designed to provide stable power, contributing to the overall reliability of the LoRa communication.
Power Supply Stage
The shield simplifies integration with your Arduino UNO through a clear and organized PINOUT layout. This makes it easy for users to connect and configure the shield with their Arduino board, ensuring a user-friendly experience. Whether you are working with legacy Arduino UNO boards or the latest versions, the CatWAN Arduino LoRa Shield offers a versatile solution, allowing you to harness the capabilities of LoRa technology effortlessly. Explore the seamless integration of critical components and stages within the shield for a reliable and efficient IoT development experience.
Arduino UNO PINOUT
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