RN42N-I/RM477

Bluetooth 2.1 class 2 surface mount module without antenna

Bluetooth Bluetooth v2.1 + EDR, Class 2 Transceiver Module 2.4GHz PCB Trace Surface Mount

得捷:
MODULE

艾睿:
Bluetooth Data Module

富昌:
RN-42 V2.1 Class 2 蓝牙模块 不带天线