Hi-Link fingerprint recognition module ZW111 low-power finger detection integrated fingerprint sensor intelligent lock
79G millimeter wave liquid level detection sensor HLK-LD8001 radar module non-contact high-precision ranging up to 15m
80G liquid water level detection sensor module HLK-LD8001H radar module non-contact, low-power, long-distance, high-precision
AC-DC HLK-15M24C 15W 220V to 5V9V12V15V24V voltage reduction isolation switch power supply module stabilizing EMC circuit