Robal (Polish for “bug”) is an add-on for the Labor which makes circuit debugging a breeze. Four bi-colour LEDs are an instant way to check on the voltage in an arbitrary part of the circuit. For more in-depth analysis you can connect your scope to soldered-in connection points without the risk of messing up the breadboard connections.
The included 16pin and 10pin IDC power connectors let you work with fully assembled eurorack modules even if you don’t have free HP in a nearby case!