View allAll Photos Tagged sensors
This is the CCD sensor out of a Casio Exilim digital camera. The LCD was shot, and it was not worth it to get a new one. Plus it was more fun to take it apart :)
That's a pair of wire cutters it's resting on.
This is a new textile sensor to measure water / wetness. It is 100% compatible with the Arduino platform. It detects water by changing its resistance from open circuit to a few megaohms.
This here I shot with my new Olympus O-MD E-M5 Mkii paired to my M. Zuiko 25mm (50mm with the crop factor). I shot it at ISO 100 || f8.0 || at a 3.2 seconds exposure......HAND HELD!
No post processing done either, from the camera here.
It's pretty annoying when you spend a load of cash on a new toy and the manufacturer hasn't ironed out all the kinks! It seems the mirror of my Nikon D600 is spraying lubricant on the sensor, as the spots visible here are not dust and have increased in number over time.
This shot is completely untouched other than being converted from RAW to JPEG. It is a worst case scenario shot, blue sky at f22, taken to illustrate the extent of the problem.
I took the camera to the shop today, they wouldn't replace the body, so I had to send it in to Nikon for repair. It will be gone for about 2 weeks after only 10 days of use. I am glad I didn't sell my K-5 (just most of its lenses).
It's a real shame as I was just getting used to the camera and liking what it can do. I'd stil recommend this camera, but I'd wait a year until they have fixed this quality control issue.
This is what I get for breaking my rule and buying a new product Day 1.
Oh well, I have got some spots to remove in Lightroom for the next batch of Kusatsu pictures...
After one connector is finished, the other end of the wires are done. They are crimped and soldered onto the pins for the other connector.
A small needle nose pliers, used for hobbies, is useful in pulling the pins into the connector. They should snap into place.
The yellow cap is pushed into place.
After dropping my XTi face down into dirt (more on that here) my sensor got really filthy . Many shots with aperture smaller than f/13 had to be touched up.
My Giottos Rocket Air blower got about 50% of the mess out, but the filth was still unacceptable.
So I decided to get wet cleaning a try and ordered ordered Type 2 cleaning swabs and Eclipse E2 cleaning solution made by Photographic Solutions. After five tries, this is as clean as I could get it. I think I can do better with practice.
Would you consider this clean enough?
How clean is YOUR sensor? Let's see some shots!
To get your sensor dirt to stand out the most, put on a 50mm lens or longer, set the aperture as high as it goes, manual focus to infinity and take a picture of a white piece of paper from a distance of 20-30cm (8 to 12 inches). No need to worry about camera shake, the dust on the sensor shakes with it :)
Now lets see them.
Comments welcome.
The Aerosol Polarimetry Sensor (APS) is designed to study aerosols by observing how light behaves when scattered by the aerosol particles.
Credit: Raytheon
NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission.
Follow us on Twitter
Join us on Facebook
A simple, quick, and very cheap circuit to turn on an LED when it gets dark. Read more about this project here.
Sensor ultra-sônico produzido pela SeeedStudio.
O campo de detecção vai de 3cm a 4m. Este sensor trabalha com 5v.
API: garden.seeedstudio.com/index.php?title=Ultra_Sonic_range_...
Sensor in original position was reading approx 5 degrees higher than ambient. Re-positioning resulted in correct temperature readings.
Code available here - github.com/ibuildrockets/NixieTemperatureDisplay
Camera: Olympus E-M1X
Shot with: Pentax K-01 & SMC Pentax-FA 100mm F2.8 Macro
Photo: Thomas Ohlsson Photography
(Project 365 Day 36, Part 2)
This is a full-sized crop of one side of the Wii "sensor bar" from the last picture, which you should go look at first. What's neat about this is that those lights are completely invisible to the naked eye, because they're infrared, but the CCDs on my digital camera pick it up somehow. Just another reminder that cameras and eyes actually work differently. :)
Imec’s Ultrasound Sensor Technology Yields Accurate Pulse Wave Velocity And Blood Pressure Values
Two pMUT sensors integrated in an ultrasound probe demonstrator.
www.imec-int.com/en/press/imecs-ultrasound-sensor-technol...
Here you can see the D40x sensor with its IR blocking filter removed. Without this filter, and without an IR passing filter, the D40x now records both IR and Visible light.
For those who've wondered at my probably annoyingly often references to the damage to my camera, here it is in all its glory.
The only reason I'm sharing this is because of the amazing flare my 10-20mm produced here.
Do you clean your own sensor? I bought the MARUMI Low Pass Filter Cleaning kit which I will attempt to use next time I have dust on the sensor. Getting tired of having the camera shop do it.
Lighting details: SB800 on camera bounced off ceiling. SB600 handheld pointed at a 1m diameter reflector on the floor angled to point to me. Triggered with Nikon CLS.
SNL Dennis Roach with a Comparative Vacuum Monitoring (CVM) Sensor showing galleries etched-sensors underside. He lead team that's evaluating some-sensors for Structural Health Monitoring (SHM) aircraft and safety equipment.
The Comparative Vacuum Monitoring sensor is a self-adhesive rubber patch, ranging from dime-to credit-card-sized. The rubber's underside is laser-etched with rows of tiny interconnected channels or galleries to which an air pressure is applied. Any propagating crack in the materials under the sensor breaches the galleries and the resulting change in pressure in monitored. The sensors are made by Structure Monitoring Systems, Inc. (SMS) of Australia, are in expensive, reliable, durable, and easy to apply. They provide equal or better sensitivity than is achievable with conventional inspection methods. Besides, aircraft, SHM techniques could monitor the structural well-being of spacecraft, weapons, rail cars, bridges, oil recovery equipment, buildings, armored vehicles, ships, wind turbines, nuclear power plants, and fuel tanks in hydrogen vehicles.
For more information or additional images, please contact 202-586-5251.
Agfa Optima Sensor compact 35mm camera
Specifications:-
Type: 35mm compact camera
Size: 104 mm x 68 mm x 54 mm (W x H x D)
Image Format: 24 x 36 mm (W x H)
Lens: Agfa Solitar, 40 mm f/2.8
Diaphragm: Automatic f/2.8 to f/22
Focusing: Manual scale pictograms on top of the focus ring/ meter/feet scale on bottom, focusing 3ft/1.09m - infinity
Shutter Speeds: 1/500 second - 15 seconds
Viewfinder: Large direct finder with parallax marks for near focus
Film Loading: Manual
Film Transport: Manual single stroke lever, also used to rewind film when the 'R' button is depressed and turned
Film Speeds: 25 ASA/15 DIN to 500 ASA/28 DIN, selected on a ring around the lens
Flash Contact: Hot shoe, aperture selected manually with flash
Cable Release Socket: On left hand side of the camera body
Tripod Socket: 1/4 in. on right hand side which doubles as camera strap attachment
Battery: 3 V625U batteries, located by opening the camera back
New safety installation at the industrial railway of Stadler when crossing the main road. This system operates independently of the normal train protection. If a shunting loco stands above this sensor, the system can be activated by a smartphone app. Staad, Altenrhein, Switzerland, March 7, 2015.
This is the Oxygen Sensor, also called Lambda Sensor or O2 Sensor. It's screwed into the exhaust crossover to sample tailpipe emissions, and send a signal back to the ECU. For this project it's not necessary to remove the sensor, which is good since they are often corroded in place.
There are 4 wires inside the black wiring sheath;
2 white for the sensor heater
1 grey for sensor ground
1 black, the signal wire - the important one for us