PicoCalc – Open-Source Graphing Calculator

PicoCalc is an open-source graphing calculator powered by Raspberry Pi RP2040, designed and developed by ClockworkPi. It provides a versatile platform for learning, programming, and expanding functionality through hardware and software modifications.

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📌 Features

• RP2040-based graphing calculator with open-source firmware.
• Expandable hardware with SPI/I²C/UART for external peripherals.
• Support for Micropython & C/C++ development using the Raspberry Pi Pico SDK.
• Customizable keypad & UI, allowing users to modify functionalities.
• USB-C powered, with optional battery support.
• Compatible with 3D-printed cases, making it an ideal DIY project.

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🛠 Development & Customization

PicoCalc supports C/C++ development via Pico SDK,The firmware can be modified to include new features such as:

• Graphing functions and scientific calculations.
• I²C/SPI communication for interfacing with external sensors.
• Keyboard remapping and custom UI modifications.

See the Code directory for sample applications.

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📢 Community & Support

• Official website: clockworkpi.com
• Forum: ClockworkPi Community
• GitHub Issues: Report Bugs & Features