https://componentsearchengine.com/part-view/STM32WB55CCU6/STMicroelectronics uC stm32 with BLE and wifi in QFN
https://componentsearchengine.com/part-view/USBLC6-4SC6/STMicroelectronics TVS diode Uni-directional, used for usb 5v entry point
https://componentsearchengine.com/part-view/STM32WB55CCU6/STMicroelectronics uC stm32 with BLE and wifi in QFN
https://componentsearchengine.com/part-view/USBLC6-4SC6/STMicroelectronics TVS diode Uni-directional, used for usb 5v entry point