Q:

Motor Shield and HC-06 Bluetooth Module competing for pins

So my problem is this, I have an Arduino Uno with an Adafruit Motor Shield (1.0) and an HC-06 Bluetooth Module and I want to use them at the same time, the problem is that the Motor Shield uses all the ports that I need for the HC-06 (TX, RX, GND and VCC). In addition to all that, my project needs to be light weight (It's a quadcopter). Is there any way that I could use both of them at the same time?
Thanks in advance!    

A:

The motor shield doesn't actually use the TX and RX pins. Though as a shield it will go into all the arduino pins. 
You could either solder some wires to the TX and RX pins, or use something like the proto shield to sandwich in the middle of it, and connect the BT module onto this shield.
You could also remove all the male headers from the motor shield, and replace them with stacking headers

