Using pulsed light enables the sensor to distinguish the reflection from the ambient infrared environment. However, do not put it too close to a strong source of infrared radiation because if the ...

We know that measuring the speed of light with an Arduino is possible. It’s just that the implementation is hard. [Udo] hit upon the idea of pulsing a laser pointer and measuring the time of the ...

Arduino boards have made setting up a garden LED display much easier although, as with the bathroom lighting, a waterproof enclosure for the circuitry is essential.Using a solar-powered LED lighting ...

Features of Arduino IoT Cloud include templated solutions to minimise coding, Plug & Play onboarding to automatically generate a sketch when setting up a new device and an ‘On-the-go’ mobile dashboard ...

Audi’s traffic light sensor gives you the power to catch as many green lights as possible Surf the ‘green wave’ ...

An outdoor motion sensor light offers security and illumination. Our home security expert recommends six models, including battery- and solar-powered lights.