u/LeadingFun1849

Image 1 — Velxio: I built an open-source embedded systems simulator with Arduino, ESP32, Raspberry Pi ,AI, SPICE, and retro CPUs
Image 2 — Velxio: I built an open-source embedded systems simulator with Arduino, ESP32, Raspberry Pi ,AI, SPICE, and retro CPUs
Image 3 — Velxio: I built an open-source embedded systems simulator with Arduino, ESP32, Raspberry Pi ,AI, SPICE, and retro CPUs
Image 4 — Velxio: I built an open-source embedded systems simulator with Arduino, ESP32, Raspberry Pi ,AI, SPICE, and retro CPUs
Image 5 — Velxio: I built an open-source embedded systems simulator with Arduino, ESP32, Raspberry Pi ,AI, SPICE, and retro CPUs
Image 6 — Velxio: I built an open-source embedded systems simulator with Arduino, ESP32, Raspberry Pi ,AI, SPICE, and retro CPUs

Velxio: I built an open-source embedded systems simulator with Arduino, ESP32, Raspberry Pi ,AI, SPICE, and retro CPUs

I've been building an open-source embedded systems simulator called Velxio.

It supports:

  • Arduino, ESP32, Raspberry Pi Pico and Raspberry Pi emulation
  • Multi-board systems communicating over UART, I2C and SPI
  • SPICE-based analog circuit simulation with ngspice
  • Retro CPUs including Z80, Intel 8080, 4004 and 8086
  • MicroSD and ePaper emulation
  • An AI agent that can generate circuits and firmware from natural language

Everything runs directly in the browser. No installation, no account required.

You can try it at http://velxio.dev

u/LeadingFun1849 — 14 days ago