The AX−SFEU modules are ultra−low power module solutions for a node on the Sigfox network with both up− anddown−link functionality. The AX−SFEU modules connect to the customer application using a logic level RS232 UART. AT commands are used to send frames and configure radio parameters.

The AX−SFEU module comes in two flavors:

• Ultra-low power consumption
• Sigfox ready
• Pre-certified for EN 300 220
• Small 18mm x 22mm footprint