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The RAK2245 Stamp Edition is the miniature, low-cost version of the RAK2245 range. Despite its small size and attractive price, it doesn't sacrifice performance. At the heart of this concentrator is the powerful Semtech® SX1301, combined with a SX1257/58 dual front-end. This technological duo guarantees high-end manufacturing and RF performance, making the RAK2245 Stamp Edition an ideal choice for rapid prototyping and applications where space is limited.
The RAK2245 Stamp Edition is a super-powerful LoRa® hub in a miniature format. It is the most compact member of the RAK2245 family, offering the smallest size and most affordable price without compromising quality or performance. This makes it the ideal choice for rapid prototyping and applications where space is limited.
Building on a heritage of excellence
The RAK2245 Stamp Edition takes up the torch from the high-performance RAK831, offering a significant leap forward in terms of functionality and features. It draws on the proven performance of the Semtech® 1301 baseband processor and SX1257/58 dual front-end chips, guaranteeing reliable, efficient LoRa® communication.
Unleash the power of 8 channels
Unlike its predecessor, the RAK2245 Stamp Edition is a fully-fledged LoRa® hub with 8 uplink channels. This enables it to simultaneously receive data from a multitude of LoRa® devices, making it ideal for dense deployments and applications requiring high data throughput. What's more, it supports a single downlink channel for sending control messages or configuration updates to connected devices.
Outstanding performance for demanding environments
The RAK2245 Stamp Edition not only offers more channels, it also delivers superior performance in every respect. It boasts a maximum transmit power of 27dBm, guaranteeing long-range communication even in difficult environments. On the receiving side, its impressive RX sensitivity of -139dBm enables it to pick up weak LoRa® signals with remarkable clarity. To further enhance noise resistance, the RAK2245 Stamp Edition features enhanced RF chain filtering with an additional SAW filter that effectively attenuates unwanted interference.
Full LoRaWAN® 1.0.2 stack support
The RAK2245 Stamp Edition integrates seamlessly into existing LoRaWAN® networks, thanks to its full support for the LoRaWAN® 1.0.2 protocol stack. This guarantees compatibility with a vast ecosystem of LoRaWAN® devices and servers, enabling you to integrate it effortlessly into your current or future LoRaWAN® deployments.
Global connectivity at your fingertips
The RAK2245 Stamp Edition caters to a global audience, supporting a wide range of LoRaWAN® frequency bands. Whether you operate in Europe, Asia, North America or elsewhere, this versatile hub will meet your needs. Here's an overview of the bands supported:
Integrated GPS for enhanced functionality
The RAK2245 Stamp Edition is equipped with an integrated Ublox MAX-7Q GPS module. This provides valuable location data that can be crucial for a variety of applications, such as asset tracking, environmental monitoring and smart farming.
Compact design, great potential
Despite its small size (60 mm x 30 mm x 14.9 mm), the RAK2245 Stamp Edition packs an incredible amount of power. The 40-pin, 2 mm-pitch header makes it compatible with 96Boards, offering a standardized platform for integration and development. What's more, the redesigned heatsink ensures efficient thermal dissipation, minimizing thermal noise for optimum performance.
Ready to integrate, easy to deploy
The RAK2245 Stamp Edition comes complete with the board itself, offering maximum flexibility for integration into your project. Thanks to its compact size, ease of use and comprehensive documentation available online, the RAK2245 Stamp Edition lets you quickly and efficiently deploy powerful LoRa® networks for a wide range of applications.