Whisk together flour, salt, sugar, baking soda, and baking powder. Set aside.
In a separate bowl, whisk together buttermilk, eggs, and melted butter. Stir in sweet potato, honey, cinnamon, ginger, and mix well.
Add wet sweet potato mixture to the dry mixture. Combine well, but don’t over mix. Batter should still be slightly lumpy. If time permits, allow batter to stand for at least 30 minutes.
Heat skillet over medium heat. Add enough butter to thinly cover pan. Ladle batter ⅓ c at a time. Cook pancakes until done and slightly browned on each side.