Use breadboard points and jumper wires between sections to create circuits. No need for special cables or alligator clips. Ideal for HS and trade schools.
Clearly labeled sections of common electronic parts already added to a circuit board include:
The assembled trainer comes in a small carry case that is easy to work with and store away when not in use. Powered by the provided 5V DC wall adapter or  AAA batteries (not included) for standalone operation. Each section has its own power connection and does not drain the batteries when not in use.