Semtech LRDVK17INTERFACE LoRa® Shield Interface Board connects the Silicon Labs EFR32 development kit to LR-series radio shields such as LR1110MB1LBKS. This interface board supports LR1110, LR1120, LR1121, and LR2021 transceivers with Arduino-style headers and EEPROM for board identification in Simplicity Studio 5. The LRDVK17INTERFACE interface board includes labeled test points, jumper routing for I2C and IRQ, and current measurement support. Applications include Amazon Sidewalk, LoRaWAN® connectivity, GNSS geolocation, Wi-Fi® scanning, and proprietary LoRa® protocol development.
