Microchip Technology RN42NHID-I/RM 蓝牙模块 Class2 BT Mod v2.1 HID 固件 无天线
ModelRN42NHID-I/RM
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Class: Class 2
Protocol: Bluetooth 2.1 + EDR
Frequency: 2.4 GHz
Protocol - Sub GHz: ISM
Protocol - Bluetooth, BLE - 802.15.1: Bluetooth
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