Weigh or lightly spoon flour into dry measuring cups, and level with a knife.
Combine flour and next 7 ingredients (through ginger) in a large bowl, stirring with a whisk.
Combine 1/4 cup brown sugar and next 4 ingredients (through eggs); add sugar mixture to flour mixture, stirring just until moist. Fold in 2 cups carrot.
Heat a large nonstick skillet over medium heat. Coat pan with cooking spray. Spoon 4 (1/4 cup) batter mounds onto pan, spreading with a spatula. Cook for 2 minutes or until tops are covered with bubbles and edges look cooked. Carefully turn pancakes over; cook 1 minute or until bottoms are lightly browned. Repeat procedure twice with remaining batter.
Combine butter and honey in a small bowl; serve with pancakes.