Wang 300 Series Modern Electronic Package

If you have a Wang 300 Series Calculator console, you know that it requires an Electronic Package - an external box filled with vintage electronics - to function. I have made a modern Electronic Package (MEP) that closely emulates the original Wang calculator behavior, and turns your console into a nixie clock whenever the calculator is left idle for 5 minutes.

Your Wang 300 series console should have a cable coming out the back with a Centronics connector on it. That connector plugs directly into the MEP. The MEP is powered by a 12V adapter (which is included in this sale). The MEP emulates the Wang calculator to the best of my ability, even reproducing the way the display flickered when it was multiplying or dividing, and the bizarre way it handled divide-by-zero.

There's a lot to know before you decide to buy this. Please look at the manual I wrote at https://www.galacticstudios.org/wp-content/uploads/2024/05/Modern-Electronic-Package-Manual.pdf. Also, please watch the video demo:

Wang 300 Series Modern Electronic Package

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If you buy this, you'll get the Modern Electronic Package board, and a 12V power adapter.

Some important points: