RN-42모듈의 smd형태로 pcb등에 부착하여 사용할 수 있습니다.
RN-41모듈과 호환이 가능합니다.
특징
최대 3Mbps UART 사용
2.0Mbps에서 최대 721kbps date rate
저전력 sleep mode
SPP 프로토콜 지원
BCSP, DUN, LAN, GAP SDP, RFCOMM, L2CAP 프로토콜 지원
3.3V 동작
블루투스 2.0 호환
Class 2 전원 출력
관련 문서
Description: This module from Roving Networks is powerful, small, and very easy to use. This Bluetooth module is designed to replace serial cables. The Bluetoothstack is completely encapsulated. The end user just sees serial characters being transmitted back and forth. Press the 'A' character from a terminal program on your computer and an 'A' will be pushed out the TX pin of the Bluetooth module.
The RN-42 is pin a compatible substitution for the RN-41. The primary difference between the RN-42 and RN-41 is that the RN-42 is a Class 2 device meaning its range is about 50 to 60 feet and correspondingly the power consumption is reduced.
The RN-42 is perfect for short range, battery powered applications. The RN-42 uses only 26uA in sleep mode while still being discoverable and connectable. Multiple user configurable power modes allow the user to dial in the lowest power profile for a given application.
Supporting multiple Bluetooth profiles such as SPP and HID and simple UART hardware interface, it is simple to integrate into an embedded system or simply connect to an existing device. The RN-42 is FCC and Bluetooth SIG certified making it a complete embedded Bluetooth solution.
Features:
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