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Open source ARM Cortex-M microcontroller library

A RISC-V emulator for the 8051 (MCS-51) microcontroller.

A header-only C library to allow access to SPI PSRAM via PIO on the RP2040 microcontroller.

Scientific computing that fits on a microcontroller. Estimation, control, kinematics, Lie groups, calculus, autodiff and linear algebra in stable no_std Rust with no heap, no panics and no unsafe. Run the same code on your laptop and your Cortex-M0.

Low cost microcontroller + FPGA board for makers , hobbyist and student for endless possibility.

This project is a Graphing Scientific Calculator based on the ESP32 microcontroller, designed to compete with commercial models (Casio fx-991EX, TI-84) by means of a color TFT screen, natural display (correctly rendered mathematical formulas) and a modular application architecture.