The Global Specialties PB-503LAB Desktop Analog and Digital Design Trainer with Courseware is a comprehensive course in analog and digital electronics which utilizes the PB-503 trainer as a base for its experiments. The lab includes the entire Electronics Fundamentals, as well as the Digital Electronics curriculums. Included also is a kit with over 150 small components needed such as LEDs, resistors, and jumper wire.

The included PB-503 is designed for all levels of electronics instruction and prototyping. Utilizing the PB-503LAB, students can create and implement their own circuits onto the breadboard, which is removable for multiple student usage in lab settings. The PB-503LAB can be used to construct basic series and parallel circuits up to the most complicated multi-stage microcomputer circuits, incorporating the latest in industrial technology. For both series and parallel circuits, the PB-503LAB can also handle much more sophisticated multi-stage microcomputer circuits.