The below circuit diagram shows the complete hardware wiring setup of the Arduino-based Smart Walking Stick for the Blind ...

If you’re going to develop another Arduino-compatible board these days, you might as well take a “kitchen sink” approach. The Smart Citizen ... CO, NO2, light intensity, and a microphone ...

That makes it ideal for applications like robotics or controlling smart blinds that react to light. With me so far? Here is a list of projects that you can do with an Arduino that are fun, relatively ...