I started by milling and
        stuffing the hello 45 bridge and two nodes. Making the boards is
        now becoming easy, but I have had trouble shooting problems with
        my FABISP which has proved to be tricky. It turns out I needed
        power on the board so adding the o ohm jumper SJ2 solved the
        problem, so exciting to now have 2 ISP’s working well. Great!
I followed the Networking –
        hello serial Bus tutorial carefully and all went according to
        plan. 
Workflow for programming boards
Download board files and code
Connect boards to FAB ISP and
        FTDI header from computer to bridge board
Modify the c code for each
        board and give each board a different ID number
        
      

 
    
        
        
 
    
          
        
          
        
What next 
Practice programming the
        network and designing my own example