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Canon 10mp aps-c image sensor used in 400d / Rebel XTi and possibly in 40d 1000d
Die size 24.2 x 17.48 = 423mm2
Effective area size 22.2 x 14.8
One of the construction workers using the wearable technologies such as IMU sensors and biosensors to identify fall risk, physical fatigue and heat stress at the Alexander G. Ruthven construction site in Ann Arbor, MI. on September 19, 2019.
This pilot study, run by CEE Professor SangHyun Lee, explores how wearable technologies can be applied to identify important risks, thereby preventing a potential accident.
Photo: Robert Coelius/Michigan Engineering, Communications & Marketing
This thing is way cool. I started having dust problems on my 40D sensor so I picked up the Sensor Klear II with the Loupe combo. The Loupe is very useful tool, but also a fun toy.
Brandon snaps a picture of the stormwater sensor and Abhiram to document their installation.
On September 5th, CEE grad students Abhiram Mullapudi, Isaac Balinski, and Brandon Wong install a new stormwater sensor at Oxbow Lake in White Lake, Michigan. The sensor will track water levels as they rise and fall.
Photo: Levi Hutmacher/Michigan Engineering Communications & Marketing
An MCA Cat III Workboat, owned by Aspect Land & Hydrographic Surveys Ltd, of Ayrshire.
The 'Marine Sensor' is road towable, and with a small forward cabin, can deploy from a slipway or boat hoist / crane and able to operate a wide variety of sensors.
Her hulls and catamaran configuration lend a fast transit speed and give good directional stability resulting in high quality survey data.
MCA Cat III Workboat
Length 6.9m
Beam 2.5m
Draught 0.3m
PNNL researchers release sensor fish at Ice Harbor Dam as part of testing of a new turbine. The sensor fish is an autonomous sensor that measures pressure, velocity, and acceleration that a fish experiences as they pass through the dam.
Terms of Use: Our images are freely and publicly available for use with the credit line, "Andrea Starr | Pacific Northwest National Laboratory"; Please use provided caption information for use in appropriate context.
The sensor wand from BARS (Benthic and Resistivity Sensors) in the vent. A temperature of ~325 Celsius was recorded.
The Sensor - It Knows You're There. Inside ImageWorks at Journey into Imagination pavilion in Future World at EPCOT Center.
My Baroesque Barometric Skirt reflects environmental data, plus my personal temperature - it's a reflection of the self within the bigger picture. What I mean by this is that how I pass through and interact with the ambient environment interests me. To visualise this passage I have created a skirt that uses sensors to glean environmental data in the form of a barometric sensor board, its data more commonly familiar to those who track and predict weather. To the viewer of the skirt, they will see colours changing in real time on four rays of RGB strip, one for each sensor reading.
This is how I’ve put together the electronics inside the skirt: the aforementioned barometric sensor board protrudes from the skirt and gleans the ambient temperature ( Celcius C) around it, the other sensors on the board collect data and via algorithms in the code work out the altitude (meters m) and pressure (Pascal Pa). I’ve used a Shrimp kit, which is similar to the Arduino Uno, that comes as a bag of components and soldered it onto stripboard. Another temperature sensor, measuring my temperature sits on this stripboard, Four lengths of RGB LED strip radiate from the Shrimp circuit and both the stripboard circuit and the RGB LED strip are sewn onto what I call an ‘apron’, which sits under the skirt and is detachable for washing purposes and also as I like to fashion my electronic circuits as interesting pieces to be viewed in their own right.
The code takes the readings from the sensors and runs an algorithm firstly to convert the data into Celcius, meters or Pascals, and then runs another to mix the colours appearing on each corresponding RGB LED strip. There are 7 colours I’ve set to pass through, the lowest reading being blue, followed by cyan, white, green, yellow, magenta and finally red for the highest reading in each sensor reading data band.
It took a months to create the skirt as there was so many iterations between experimenting with circuits around how to make my idea come to life and creating the skirt, testing paint on fabric, choosing a visual metaphor and style of the skirt, then making the skirt. Next finalising choice of the electronics, coding, prototyping, then transferring the circuit to stripboard. Finally soldering everything together and then debugging, testing, making changes to the code, before eventually putting the skirt and the electronics together.
The Baroesque Skirt’s weather artwork was inspired by the characters Amaterasu & Kabegami from the game Okami.
Read more about the Baroesque Skirt: rainycatz.wordpress.com/2012/10/22/baroesque-barometric-s...
Offshore Technology Conference (OTC) - May 4-7, 2009 - Houston, TX: Sensors used in deepwater drilling are tested at FMC Technologies' Subsea Technology Center.
Check if your sensor needs cleaning: Set your camera to Aperture priority, at f/22, and take a shot of a cloudless blue sky (focus not important)... If you see specs, you need to clean your sensor...
There is a tutorial here: www.copperhillimages.com/index.php?pr=tutorials
(Yes, there is still a spec on the after pic.. I got it off, but was using white paper to check then, and I wanted the before/after pic here to be the same color)
I noticed several spots on my pictures I took during my vacation, especially the ones with blue sky. Here's what the sensor looked like before I cleaned it.
Taken at F 32, 1 sec close-up exposure of my computer monitor on a full white screen, then adjusted level in photoshop to reveal the dust marks.
Agfamatic Sensor 100, Germany, 1971.
What must be the best, most minimalist case ever designed for a camera.
The Agfamatic 100 is a viewfinder camera for Pak-Film 126 cassettes. It has an Agfa Colorstar lens with fixed focus and fixed aperture. Two shutter speeds are selectable with the ring around the lens barrel, the scale showing a cloud and a sun symbol. The camera has a single stroke advance lever that advances the film, cocks the Parator shutter and turns the flash cube holder on which magicubes can be fired as flash. On the axis of the advance lever is the red "sensor", the shutter release button hidden under a round piece of red foil.
-Camerapedia
The unwelcome inhabitants on my sensor. I'm going to be buying a cleaning kit to eradicate these little fellows.
Ahh! What's this thing on my head!!! Oh, a sensor to calculate body core temp and circadian rhythm. Phew. Credit: Chris Hadfield Twitter account
the 1st uploads of the new year. yey... well if not for anything else at least i'm now convinced that my cam's sensor needs some major cleaning.
Abhiram measures the distance from the water to the stormwater sensor to complete the installation.
On September 5th, CEE grad students Abhiram Mullapudi, Isaac Balinski, and Brandon Wong install a new stormwater sensor at Oxbow Lake in White Lake, Michigan. The sensor will track water levels as they rise and fall.
Photo: Levi Hutmacher/Michigan Engineering Communications & Marketing
Sensor dust before cleaning, only the two very obvious spots (dot lower right and hair lower left) showed up at other apetures in blue skies and such. To make the sensor dust more clear I upped contrast a lot.
141105-M-KY377-181
COMBINED ARMS TRAINING CENTER CAMP FUJI, SHIZUOKA, Japan – Chief Warrant Officer Joshua G. Carter, right, checks coordinates with a Zephyr GPS sensor while Sgt. Johnny J. Walker confirms the coordinates on a quad marker Nov. 5 at the North Fuji Maneuver Area during Artillery Relocation Training Program 14-3. ARTP is a regularly scheduled training event that increases and maintains combat readiness of U.S. Marine forces and supports the U.S.-Japan Treaty of Mutual Cooperation and Security. Carter is a sensors officer and is from Naples, Florida. Walker is a sensors team chief and is from Vale, North Carolina. Both Marines are with 3rd Battalion, 12th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force. (U.S. Marine Corps Photo by Sgt. Jen S. Martinez/Released)
Sensor after I cleaned it. There are still a few spots around the edges, but those likely end up being cropped out anyway, so I'm satisfied with the results for now.
I wonder how well the Canon Rebel XTi sensor cleaning works in comparison. Getting out lint free cloths and swabs and locking up the mirror is a pain (and dangerous).
Using a regular Arduino board to do the testing. An Arduino Mini Pro will be used in the final version.
Made in China and available at eBay for $25-$35 shipped!
The first thing I did when I got these adapters was, using a caliper I measured to make sure the thickness was even all around the flange.
To the left is a Leica Thread Mount (LTM) to u4/3 adapter. This one focuses at infinity at an indicated 5 meters in the distance scale of my CV21/4 lens. It is still very usable if slightly disconcerting. Unfortunately the one piece metal construction limits tweak'ability.
On the right is my tweaked Chinese M to u4/3 adapter. The Leica M-bayonet adapter makes it compatible with older LTM lenses.
For reference: the Leica standard film (or sensor) to lens flange registration for M-bayonet = 27.8mm and M39 screw mount (aka LTM) = 28.8mm. Thus the M-bayonet adapter = 1mm. The micro 4/3 standard sensor to flange distance is ~ 20mm.
On May 7th, with Kon-Hyong Kim and Muhammad Hafiz Wan Rosli introducing % implementing the SINUNI - sensor system
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A nice little 126 film camera with the "big red dot" soft touch shutter release button. Aluminum outer shell. Two shutter speed 1/40 and 1/80 selectable via a ring around the lens barrel. Simple one element lens (42.1mm) with fixed aperture (f/11) and fixed focus. It has a socket for "magicubes" which are fired mechanically and require no battery. The name plate is missing from this sample.