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The GPT Calculator is a Ti-84 modded with an ESP32 board, enabling direct access to ChatGPT, texting friends, storing secret notes and images, and even playing games.
Locked behind a password, the system stays hidden from teachers and can’t be wiped — even by hard resets.
This Project was fully inspired by Chromalock, the original creator of the TI-32 calculator. We use his open source software, licensed under the GNU General Public License v3 (GPLv3). You can view the original source code on Github below:
