start layout of power board
        by          
                          Richard Zhou                      
          2 years 12 months        
              fix batteryboard issues
        by          
                          Richard Zhou                      
          2 years 12 months        
              Add battery board stuff
        by          
                          Richard Zhou                      
          3 years 1 month        
              Added to template
        by          
                          Richard Zhou                      
          3 years 2 months