HC-06 bluetooth module

This is a bluetooth module for use with any microcontroller.  It uses the UART protocol to make it easy to send and receive data wirelessly.  The HC-06 module is a slave only device.  This means that it can connect to most phones and computers with bluetooth but it cannot connect to other slave only devices such as keyboards and other HC-06 modules.  To connect with other slave devices a master module would be necessary such as the HC-05 version which can do both master and slave.