Someone just turned a regular-looking TI-84 calculator into a fully connected AI assistant—and you’d never kno
27 likes, 2 comments - techalchemy on July 25, 2025: "Someone just turned a regular-looking TI-84 calculator into a fully connected AI assistant—and you’d never know by looking at it. It’s built using ChromaLock’s open-source TI-32 firmware, which adds features like internet access, ChatGPT, texting, hidden notes, games, image viewing, and more. There’s even a lock screen, test mode bypass, and it stays hidden even after a full reset—making it nearly impossible to detect. Inside, there’s a custom PCB powered by an ESP32-C3 chip that fits perfectly inside the calculator. It doesn’t run a local
Someone just turned a regular-looking TI-84 calculator into a fully connected AI assistant—and you’d never know by looking at it. It’s built using ChromaLock’s open-source TI-32 firmware, which adds features like internet access, ChatGPT, texting, hidden notes, games, image viewing, and more. There’s even a lock screen, test mode bypass, and it stays hidden even after a full reset—making it nearly impossible to detect. Inside, there’s a custom PCB powered by an ESP32-C3 chip that fits perfectly inside the calculator. It doesn’t run a local AI model—instead, it connects to Wi-Fi and uses the cloud to access ChatGPT. The TI-84 is just the shell; everything runs through the embedded mod. So what looks like a basic calculator is actually a powerful little AI device, built with off-the-shelf parts and open-source code. (🎥: @gptcalculator) — Tech Alchemy (https://instagram.com/reel/DMiR2U0IBVb/); shared as a link, rights belong to the creator.
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