低功耗蓝牙4.0 BLE 协议微信Airsync协议无线模块:HY-254104 V5 蓝牙4.0 BLE 17.93*9.2*2.54mm 【 详情 】 微信Airsync协议蓝牙低功耗BLE4.0模块:HY-254124 V8 蓝牙4.0 BLE 15.37*12*1.65mm 【 详情 】 低能耗蓝牙4.0协议微信Airsync协议BLE模块:HY-254101 V1 蓝牙4.0 BLE 25.3*15.2*2.04mm 【 详情 】 国产无线通信模块蓝牙BLE5.0PCB天线 国产超高性价比低功耗蓝牙BLE模块 HY-820801P-V1.0 【 详情 】 共49条 当前6/6页首页前一页···23456后一页尾页