ATMEGA32U4 Home / Products tagged “ATMEGA32U4” “ATMEGA32U4 for Arduino LEONARDO MINI Development Board” has been added to your cart. View cart Showing all 2 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! ATMEGA32U4 for Arduino LEONARDO MINI Development BoardDevelopment Board $20.00 Original price was: $20.00.$15.00Current price is: $15.00. Add to cart Atmega32u4 MCU development board for arduino micro with header pinDevelopment Board $8.50 Add to cart