Shenzhen Shanhai Technology Ltd.
Shenzhen Shanhai Technology Ltd. Professional GSM GPRS modem and module GPS module manufacture. We supply high quality products, competitive price, and 5 star customer service
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SIZE: 30.2*12.4*2.7 MM
Feature:
Low power 5V operation
Easy to use command setting and control for communication
Seamless connectivity with other Bluetooth devices
Fully embedded solution with no Bluetooth host stack required
Reference designs available at no additional cost
Low current consumption for long battery life
Firmware upgradeable
Realized agreement
* Realize Bluetooth serial profile.
* LM, LC, L2cap, SDP and RFCOMM
Pin specification:
1. clearup saved Bluetooth address(input)
2. connect instruction output high level under connection(output)
3. clearup transmission(input)
4. request transmission(output)
5. serial data input
6. sleep/awaken(input), connect high level when it is free
7. do not connect
8. the source of power supply
9. the pressure of electrical source(input)