Here's an example from Hong Kong, where some kids made a game and then built their own physical interface device and had a light sensor, so the light sensor detects the hole in the board, so as they move the physical saw, the light sensor detects the hole and controls the virtual saw on the screen and saws down the tree.

The brighter the image at a given point on the sensor, the larger the value that is read for that pixel.

Neutral density A neutral density filter (ND filter) is a filter of uniform density which attenuates light of all colors equally.

Each individual light sensor in the CCD reader is extremely small and because there are hundreds of sensors lined up in a row, a voltage pattern identical to the pattern in a bar code is generated in the reader by sequentially measuring the voltages across each sensor in the row.

And this is the water feeler.

Like here this is a very low light level actually.

Use the color sensor to sample spot colors

The sensor is just a little strip of metal in that headband there.

It has just that sensor in it.

Can I have the feeler here?

So, this does not have any sensors.

Each of these has a sensor.

The standard pressure sensor used a percussion cap to ignite it.

When an electron in an excited molecule or atom descends to a lower energy level, it emits a photon of light at a frequency corresponding to the energy difference.

You can see the little BB in the box is my tilt sensor.

Rezero keeps his balance by constantly measuring his pitch angle with a sensor.

But, you can dim down the light to a level that it appears to be off.

This works with a laser sensor that's mounted on top of Rezero.

Each sensor has its own lens and photosensitive cell(s).

These seismometers used damped horizontal pendulums.

And you can use the tilt sensor to steer this car using this game.

The light grid will have a light, be lit up at night and give a kind of light ceiling.

her first night in the lab because she was going to make the sensor.

I just put it up because that little blue dot is the sensor.

MT Sensor PIC 1 F7AA97 2 x 8 PIC D50C3A

There's one called TOR, which is another nutrient sensor, like the insulin pathway.

It's really just a pressure sensor like the kind that's in a doorbell.

A composite video audio cable, wired sensor bar and power adapter are also included.

Festival of lighting

In combination with variation of shutter speed, the aperture size will regulate the film's or image sensor's degree of exposure to light.

We designed a network sensor, and kids would show up and refuse to leave the lab.

Reduce Uniform Noise Optimum settings for image noise due to sensors.

As you would expect, it's a light, a desk lamp.

He would shoot his light saber across the abyss, making a blade of light, and then scamper across on this blade of light.

All PCT touch screens are made up of a matrix of rows and columns of conductive material, layered on sheets of glass.

What I got is basically a gesture interface device that actually acts as a motion sensing device made for two dollars.

Dzhanibekov determined that a sensor in the solar array pointing system had failed, preventing the batteries from recharging.

This kind of sensor is in the hit biometric device among early adopters at the moment the Fitbit.

The speed of the fan is measured by a rev counter and converted to a windspeed by an electronic chip.

It's light, and light has been around for many millions of years.

I need some light.

The color temperature of a light source is the temperature of an ideal black body radiator that radiates light of comparable hue to that of the light source.

The mine could then be removed carefully from the ground and the sensor easily unscrewed.

In the light of the experience gathered during the first three and a half years of the existence of the ECB , a number of organisational changes were made .

It was important to probe at an angle that would not accidentally depress the pressure sensor.