HJ-531IMF Overview
HJ-531IMF HJ-531IMF Ultra-small Chip (5mmx4.75mm,including ANT,1Mb Flash) ultra-low power Bluetooth 5.1 module Datasheet Data Sheet DataSheet version:V1.2 TangShan HongJia Electronic Technology Co., Ltd. CATALOG HJ-531IMF 1 Version History.......................................................................................................................................................... - 1 2...