The Protostation is an advanced prototype board which is used for developing electronic circuits. The unit includes a large prototyping area (0.1" pitch), switches, potentiometers, LEDs and sensors that are easily connected to the prototype area using single core wires or connector links. The Protostation is easily powered either from our HP8405 -12V/+12V power supply, or from an Electronic Workstation. It will then provide -12V, +3.3V, +5V and +12V power sources for your prototype circuits. An on-board variable frequency signal generator provides sine or square waves between 10Hz and 10KHz. Two D-type connectors are provided for easy connection to E-blocks or the Electronic Workstation.