Built in logic probe.

Bicolour LED's.

Solder less Breadboard.

On board Continuity Tester.

On board Toggle switches and 
    Potentiometers.

Solder less Breadboard.

Function & Mod. Generators.

Self Contained and easy to
    use.

On board Toggle switches
    and  Potentiometers.

PC Interface.

High Quality Breadboard.

System built-in experimental      unit of basic logic gates,      assembled logic and digital      logic units.
No need TTL and CMOS

     devices to do experimental

     circuits, Save amount of
     materials and time to solder

     devices.

Provide an essential electric
     & electronic necessary for
     understanding a circuit.
Automatic experiment data
    acquisition device.