TI 84 Calculator

A calculator that can calculate pi built entirely on a breadboard

Precedents

Visual Precedent

Technical Precedent

Sketches

XOR Gate

Diagrams

OR Gate

Full Adder

sample footage

Rough Drafts

AND Gate Prototype

OR Gate Prototype

Goals

• Make a multiplier.
• Make the multiplier take more inputs/outputs
• Maybe, make a case

Should we make a physical or virtual version of this?

If we were to make a physical one, how should we use surface mount logic gates?

Questions for Audience

Next Steps

Next, we're going to work on building larger pieces digitally, specifically trying to make a multiplier, and making another full adder on perfboard.

Thank You!