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CalcAI
Smart calculator for students

First AI camera integration into a TI-84 Plus

A familiar TI-84 body with discreet AI superpowers. Animated, fast, and built for real use.

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CalcAI TI-84

What is CalcAI?

CalcAI is a TI‑84 Plus quietly upgraded to connect to the internet and modern AI services. It feels familiar, just way more helpful. Ask questions, snap a photo of a problem, and get clear answers right on the screen — no extra apps, no distractions.

Hardware platform

CalcAI uses a custom PCB built for stability and seamless integration with the TI‑84 Plus. While the full stack is proprietary, the core is the ESP32‑S3 Sense, enabling the camera and reliable communication between the calculator and the board.

Custom PCB, purpose‑built
A compact, custom PCB integrates the core components for a reliable, ready‑to‑go device designed to avoid glitches and bugs.
ESP32‑S3 Sense at the core
The main brain handles camera control, Wi‑Fi connectivity, and communication between the calculator and the PCB.
Discrete camera integration
A small camera blends into the back case. Pop it open when needed to capture problems discreetly.
Custom PCB
CalcAI PCB

AI features built in

Powered by the latest GPT model, gpt5-io. Type a question and read the answer on the calculator. Prefer not to type? Open the back camera, take a quick photo, and let it solve or explain the steps for you.

Type to ask

Enter prompts and questions directly on the TI‑84 keypad.

Snap to solve

Open the back case to access the camera and capture problems to analyze.

Multiple models

Supports integrations with ChatGPT, DeepSeek, and more via APIs.

CalcAI camera and AI

Why students choose CalcAI

ChatGPT Integration

ChatGPT Integration

Instant AI assistance for math problems and studying.

Hidden & Discreet

Looks and behaves like a normal TI-84.

Survives Resets

Remains installed even after RAM/factory resets.

What’s inside

Custom PCB
Custom PCB
Purpose-built board for stability and integration.
ESP32-C3 Chip
ESP32-C3 Chip
Built-in WiFi, fast and efficient.
Camera Module
Camera Module
High-quality image capture.

Wi‑Fi and updates

Connect your TI‑84 Plus through the configuration portal in Settings. Once connected, you can get feature updates and new capabilities over Wi‑Fi — quickly and wirelessly.

Wi‑Fi portal
Easy setup
OTA updates
Tip: Keep your device connected to receive feature drops.

Ready to upgrade your calculator?

Join thousands of students who have enhanced their toolkit with CalcAI.

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