Posted details and source code for my Nixie Clock to github https://github.com/GRMrGecko/NixieClock

The code for the clock is pretty much done. I made it really simple to communicate with all the different nixie tubes. You simply call the function bool Nixies::initialize(unsigned int theSerialPin, unsigned int theSerialClockPin, unsigned int theRegisterClockPin, unsigned int theNixieCount) on th...

I got bluetooth working last night on the clock really quickly. Steps are as follows.

1. Plug in bluetooth board to Arduino programming ports, 5V to 5V, GND to GND, RX to DOUT, and TX to DIN.
2. When the clock is powered on, the bluetooth board should light up and you should be able to pair with you...

Clock is done. It's not perfect, but it works.