# Seeed Studio XIAO nRF54L15 Sense ## Description XIAO-Compatible 915MHz RF Shield with Wio-LR1121 Module and u.FL Interface ## Project Details - **Owner:** drewscreations - **Created:** 3/10/2026 - **Last Updated:** 3/10/2026 - **Visibility:** Public - **pull_up_pull_down:** Not defined per ERC results. - **parts_available:** Not defined per ERC results. - **Manufacturer Part Number:** 101991422 - **ERC_Resistor_Power_Rating_Flags:** [] - **Purchase Url:** https://www.seeedstudio.com/XIAO-nRF54L15-Sense-p-6494.html - **resistor_power_rating:** Not defined per ERC results. - **System Architecture:** ```mermaid graph LR PWR[3V3 Power & Filter] XH[Seeed XIAO Header] LM[LR1121 Module] MN[915 MHz Matching Network] ANT[u.FL Antenna] PWR --> XH PWR --> LM XH ---|SPI: SCK, MOSI, MISO, CS| LM XH ---|Control: BUSY, DIO, RESET| LM LM -->|RF Out| MN --> ANT ``` - **ERC_Capacitor_Voltage_Flags:** [] - **Manufacturer Name:** Seeed Studio - **capacitor_voltage_rating:** Not defined per ERC results. - **decoupling_caps:** Not defined per ERC results. - **Forks:** 4 *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/drewscreations/seeed-studio-xiao-nrf54l15-sense](https://www.flux.ai/drewscreations/seeed-studio-xiao-nrf54l15-sense).* --- *Generated from [https://www.flux.ai/drewscreations/seeed-studio-xiao-nrf54l15-sense](https://www.flux.ai/drewscreations/seeed-studio-xiao-nrf54l15-sense)*