마스터/슬레이브 듀얼모드 지원 xBee소켓 직결용 블루투스모듈로 AT 명령어를 지원합니다. 초기 시리얼 속도는 38400bps이며 페어링시 암호는 1234입니다.
- 메인 칩셋 : CSR BC417143
- Bluetooth version V2.0 +EDR
- Class 2 module with PCB antenna
- Flash 8Mbit
- 인터페이스 : I2C, UART, PCM, USB
- 802.11 co-existence
- 동작전원 : 3.3V
- SPP 펌웨어 내장 (시리얼 통신 모드)
- ISM Band : 2.40GHz ~ 2.48GHz
- Master / Slave / Loopback 가능
- XBee 호환
- 공장초기화 속도(Defualt Baud rate) : 38400bps,8,N,1
- 초기 암호(Defualt PIN code) : 1234
Pin | # | Pad Type | Description |
VCC | 1 | 3.3V | Integrated 3.3V(+)supply with on-chip linear regulator output within 3.15-3.3V |
DOUT | 2 | CMOS output,tri-stable with weak internal pull-up | UART Data output |
DIN | 3 | CMOS input with weak internal pull-up | UART Data INput |
RESET | 5 | CMOS input with weak internal pull-up | Reset if low,input must be low for >5ms to cause a reset |
GND | 10 | VSS | Ground port |
NG | 11 | Bi-Direction | No connection |
NG | 12 | Bi-Direction | No connection |
NG | 4 | Bi-Direction | No connection |
NG | 6 | Bi-Direction | No connection |
NG | 7 | Bi-Direction | No connection |
NG | 8 | Bi-Direction | No connection |
NG | 9 | Bi-Direction | No connection |
NG | 13 | Bi-Direction | No connection |
NG | 14 | Bi-Direction | No connection |
NG | 15 | Bi-Direction | No connection |
NG | 16 | Bi-Direction | No connection |
NG | 17 | Bi-Direction | No connection |
NG | 18 | Bi-Direction | No connection |
KEY | 19 | CMOS input with weak internal pull-up | Programmable input/output line |
KEY1 | 20 | CMOS input with weak internal pull-up | Programmable input/output line |