Building My First Qubit

The Quantum Turtle · Build Journal

Building My First Qubit

What if you could explore a qubit with real buttons, knobs, and two small screens? We're turning our browser simulator into a physical learning tool.

Early prototype · In development

First, the displays

Our first bench prototype uses an ESP32 microcontroller, a breadboard, and two round LCDs. Both displays are connected, and we've started working on the graphics that will show one qubit's state.

We're still developing the state displays and controls. This is a look at the build in progress, not a finished toy or a complete quantum simulator.

Where the build stands

1
Connect the electronics

The ESP32 and two round screens are wired on the breadboard.

2
Develop the state displays

We're working on the circles and clock hands that will represent the qubit's amplitudes and phases.

3
Add physical controls

Next, we'll connect inputs for quantum gates, phase, measurement, and reset.

4
Build the enclosure

The long-term idea is a sturdy wooden learning instrument with the electronics safely protected.

Why make it physical?

Quantum computing can feel abstract. The goal is to give learners something they can touch while they explore what a quantum gate does and how measurement works.