arduino

Articles Tagged “Arduino”

3 articles found

Arduino's New Modulino Modules Make I2C Builds Bigger and Stress-Free

Arduino launched three Modulino modules in late June 2026 — a Hub for up to 64 I2C devices, a 30-meter Extender, and a Motors driver — starting at $8.85.

Alex Circuit★Jun 29, 2026★4 min read

Cover illustration for Velxio Lets You Simulate Raspberry Pi, Arduino, and ESP32 Boards in Your Browser

AI-Generated|Opinion

Mini Computers

Velxio Lets You Simulate Raspberry Pi, Arduino, and ESP32 Boards in Your Browser

Velxio is a self-hostable, open-source board emulator supporting 19 real boards across five CPU architectures — no hardware required, runs fully in-browser via Docker.

Alex Circuit★Apr 9, 2026★4 min read

Cover illustration for This Arduino and Raspberry Pi Duo Powers a Two-Factor Entry System for a Community Hackerspace

AI-Generated|Opinion

Mini Computers

This Arduino and Raspberry Pi Duo Powers a Two-Factor Entry System for a Community Hackerspace

A maker built a reliable two-factor access control system pairing an Arduino Nano for hardware control with a Raspberry Pi authentication backend.

Alex Circuit★Mar 3, 2026★4 min read