No power supply includedThe Electronix Express Analog & Digital Trainer board is a versatile tool for learning and practicing electronic circuit design. This trainer board allows users to experiment with both analog and digital circuits, providing a hands-on learning experience. With the trusted brand of Electronix Express, users can rely on the quality and durability of this training tool for their educational and professional projects. Ideal for students, hobbyists, and professionals, this trainer board is a valuable resource for anyone looking to improve their skills in electronic circuit design.