The STM32WL3x is a highly integrated long-range wireless solution for IoT devices offering a simplified design approach and low power consumption for extended battery life. In this workshop, ST experts will provide an in-depth exploration of the STM32WL3x series, featuring the Arm Cortex®-M0+ core, sub-GHz radio, and wideband wake-up radio, and supporting multiple modulations with an IQ interface for custom modulations to enhance flexibility.