Crimp Terminals Part 1054181314 | Molex,PCB Headers and Receptacles Part 1053131304 | Molex,XIAO nRF52840(sense) With Zephyr(RTOS) | Seeed Studio Wiki,Amazon.com: Seeed Studio XIAO nRF52840 - Supports Arduino/CircuitPython - Bluetooth5.0 NFC, with Onboard Antenna, Microcontroller with Rich Interface for Tiny Machine Learning Works with Amazon Sidewalk. : Electronics,XIAO nRF52840(sense) With Zephyr(RTOS) | Seeed Studio Wiki,