KiCad boards from 3 GitHub repositories tagged “lr1121”, the most starred first; open any of them in PCBKit.
RodrigoCAndrade/LIONv3-R
The LIONv3-R is an IoT and Direct-to-Satellite board powered by the ESP32-C6, combining local Wi-Fi, Zigbee, and Thread networks with high-density LR-FHSS connectivity for scalable global tracking and telemetry.
RodrigoCAndrade/LIONv3-Mini
The LIONv3-Mini is an IoT and Direct-to-Satellite board powered by the ESP32-C6, combining local Wi-Fi, Zigbee, and Thread networks with high-density LR-FHSS connectivity for scalable global tracking and telemetry.
cvaldess/E80-900M2213S_SE050_Breakout
Breakout board for the Ebyte E80-X00M221XS (LR1121/LR2021 dual-band LoRa) with an NXP SE050 secure element — KiCad 10