A barograph is a device that graphs a barometer’s readings over time, revealing trends that can predict whether stormy weather is approaching or sunny skies are on the way. This DIY Digital ...

[Andrew Lamchenko], who has built a number of small e-ink-based sensors this year, released another design called the eON Indoor Air Quality Sensor. As his previous sensor designs, the eON boasts a ...

DIY computer company Kano has released another brightly-coloured addition to its learn-to-code arsenal: a motion sensor kit. The standalone product comes with the Kano App to teach would-be coders how ...

OAKLAND, Calif.--(BUSINESS WIRE)--Whisker Labs, which is bringing next generation total home intelligence technologies to market, today announced that its DIY Home Energy Monitoring Sensor has ...

A camera’s image sensor is one of the most important pieces of tech to capture images. It’s the small element deep inside your camera that converts light waves into electronic signals that actually ...

The folks at Coretech Robotics put together this project. It does take a little skill to build, but nothing too daunting. They used an SR-HC04 sensor because it's cheap and reasonably precise. An ...