The utility model discloses a
motor controller and
electrical equipment, and the
motor controller comprises a box body, a structural member and a low-
voltage interface board, the structural member is arranged at the opening side of the box body, the side, facing the box body, of the structural member is provided with a bump, the low-
voltage interface board is located between the box body and the structural member, and the side, facing the structural member, of the low-
voltage interface board is provided with a
copper layer. The salient points are at least partially located in the
copper layer. According to the scheme provided by the invention,
electromagnetic shielding of the low-voltage interface board is realized by directly utilizing the matching of the salient points on the structural member in the
motor controller and the
copper layer, an additional shielding cover is not needed, and the product weight and the product cost are reduced; moreover, the
assembly of the shielding case is reduced, the
assembly time is saved, and the production efficiency is improved. Meanwhile, after the shielding cover is removed, safety gaps between the shielding cover and the two sides can be reduced, the size of the product is reduced, and the
power density of the product is improved.