Bluetooth Transceiver Module HC-06 RS232 4 Pin Serial

This Bluetooth module can easily achieve serial wireless data transmission. Its operating frequency is among the most popular 2.4GHz ISM frequency band (i.e. Industrial, scientific and medical). It adopts Bluetooth 2.0+EDR standard. In Bluetooth 2.0, signal transmit time of different devices stands at a 0.5 seconds interval so that the workload of bluetooth chip can be reduced substantially and more sleeping time can be saved for bluetooth. This module is set with serial interface, which is easy to use and simplifies the overall design/development cycle.More details can be found in http://wiki.sunfounder.cc/index.php?title=Bluetooth_Transceiver_Module_HC-06 Features Bluetooth module board Series.  With LED indicator light, use 150mA and 3.3V regulation chip.  With VCC、GND、TXD、RXD foot for the Bluetooth.  With "Research" button(ON/OFF/WAKE foot for it, external MCU output "High level" can control module to research).  Compatible with Bluetooth master module", slave module" or master-sl