Parts needed to solder the tiny Bluetooth module
We used a plastic bag and a napkin to keep the aligator clips from damaging the chip or wire
A microscope can come in very handy but isn't required
A close up look at the tiny connections to solder
We put header pins on the other end of the wire to squickly plug it into a breadboard
A look at the completed connections (Rx,Tx,Vcc,Gnd only)
Now connected to the Tankbot with more wired for the status LED's
During testing we wired the Bluetooth chip to the USB serial adopter but it wasn't needed afterall