VPL Infotech & Consultant manufactures various electrical products like; Biomedical Instrumentation, Communication Lab, Data Acquisition System, and many more. VPL Infotech & Consultant offers VPL-ADT-IC Advanced Digital IC Trainer Kit available with specifications like; 10 nos. Of TTL compatible logic level inputs, TTL logic selectable by a toggle switch, Logic HIGH and logic LOW are displayed by dual color LED, Four crystal generated clock output of 1MHz, 1KHz, 10Hz, and 1Hz, Facility for single pulse generation by a push button switch, Logic probe to check logic LOW, logic HIGH and pulse, Four seven segment displays with BCD inputs, Facility of segment control on two displays, Sockets onboard to fix the IC`s : 16 pin-4nos., 20 pin- 2 nos., 28 pin-6 nos., 40 pin-2 nos, 2 nos. Of 14 pin general purpose area provided for soldering descrete components, Two nos. Of 26 pin connectors for input/output connection with Microprocessor kit through 8255 and Built-in Power supply : 5V, 1Amp, +12V, 250mA.