I want to install a Raspberry Pi into a handheld calculator (specifically a TI Nspire CX II). I want the Raspberry Pi to use the calculator’s screen as a display and use it’s built in keyboard and mousepad. Here are my requirements:
-be able to switch it from raspberry pi mode to normal calculator mode
-access to internet with raspbian os installed with webbrowser (will use calculator screen to display)
– use the calculator keyboard to type and the built in touchpad for a mouse
-all components within the calculator/ no wires modules or external power source hanging out the calculator unit

Skills that might come in handy:
-Microelectronics
-Soldering
-Power Management
-Embedded Systems Programming
-Driver Development
-Linux Operating System
-Circuit Design
-Signal Processing

This project is inspired by the following project:
https://hackaday.io/project/161183-hackulator

Budget for this project is up to $3000 (including parts used)

Attached is a picture of the calculator I want to use

Budget: $3,000

Posted On: July 03, 2024 00:27 UTC
Category: Firmware Development
Skills:Embedded Linux, Raspberry Pi, Power Management, Circuit Design, Digital Signal Processing

Country: United States

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