Like the Heathkit ET-3100, the Heathkit ET-3200 is a fairly simple device containing some power and signal generation circuitry along with a breadboard for creating electronics experiments using those features.

Where the ET-3100 is designed mainly for basic electronic experiments using analog circuitry, the ET-3200 is more geared towards digital experiments using digital circuitry.

The device in my collection was donated by Mary-Anne Boulet.