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MotionMote:
Writeup:
lowpowerlab.com/blog/2013/11/17/motionmote-moteino-motion...
Code and enclosure design:
github.com/LowPowerLab/RFM69/tree/master/Examples/MotionMote
Agfa Optima Sensor 335 (~1976)
Agnatar lens 1:3,5/40mm
Paratronic shutter 1/30-1/300
Zone focus
CDS light meter
The advance lever double functions as rewind lever, after the rewind button is pressed.
This camera was made in Portugal
China metal detector sensor manufacturers & suppliers
Xiamen Chbpack Industrial Co., Ltd.
E-mail: mail@chbpack.com
Good Price,for sale!
CHBPACK Checkweigher(check weigher) & metal detector business dept
T-stuk gebruikt om temperatuursensor met duikhuls in de waterstroom te krijgen. Dat reageert veel directer dan de sensor tegen de leiding monteren.
Er is nog voldoende ruimte tussen huls en binnenwand van de leiding om het water ongehinderd te laten stromen. Zie ook de Note.
RE_BEAM ROBOTS: Taller de construcción de robots
01.03.2014 12:00h - 16:30h
Lugar: Lab (1º planta / 1st Floor)
Taller de iniciación para la construcción de robots capaces de seguir la luz, utilizando en lo posible materiales reciclados (motores y sensores de viejos juguetes, aparatos, etc.) a partir de conceptos que electrónica analógica.
Este es el sensor MiniLink. La cánula va bajo la piel y la parte de atrás se conecta al transmisor que envÃa la señal vÃa radio frecuencia a la Bomba Paradigm Real Time.
A view through the germanium(?) lid of the Therm-App sensor.
The sensor is a Ulis Pico384 384 x 288 pixel amorphous silicon microbolometer device. The pixels are, I believe, 17µm and thus a bit too small to see here! To give you a sense of scale, the large dark rectangle in the middle (the microbolometer array) is about 6.5mm wide.
Normally you can't see any of this detail because it is protected behind a thin, optically flat sheet of germanium (or silicon, I'm not certain which) that does not allow visible light through. There are probably also coatings on the sheet that further limit the transmission. The only practical way to see through it is by using a thermal imaging camera, which is what I did here.
This image was made with another Therm-App using a 13mm lens adjusted for closest-possible focus. As you might expect, there is very little actual thermal contrast when looking at a thermal sensor (or there'd be image hotspots everywhere!) so the Therm-App struggled to get a picture out of the noise. But there are ways to overcome that hurdle, at least to a certain extent, for stationary objects - and to get better resolution at the same time.
A lot of exposures were made (>200) and the best 100 or so were then stacked in Registax 6. This provided a significant increase in definition thanks to its superresolution techniques, and a very considerable reduction in image noise.
I hope to make another, similar image with a more powerful lens one day. By doing so I'd have to image the sensor in sections, process each section in the same way as this image, and then stitch the images together. It's likely to take a long time, starting with probably a thousand or more source images. But with any luck the results will be worthwhile.
Comments, as always, are very welcome.
Detail video sensor KC73129.
I use the sensor as a reference. With the aid of a microscope object glass meter I can compare the pixels of the video sensor chip. This perfectly match the specified values. Recordings of these sensors are well suited to optimize your setups.
Since the conductor sensors clamp onto the overhead groundwires, the Electric Power Research Institute had to custom design the sensors to fit Western’s lines. (Photo by Ross Clark)
IR sensor voor Fischertechnik kogelbaan. De IR sensor kan werken op 5V en op 9V. Hij is niet gevoeilig voor omgevings licht. Zelfs getest in volle zon blijft hij correct werken. Het stroomverbruik door de IR diode is ongeveer 9mA en de load voor de Phototransistor is 5 mA. Burst van kogels worden mooi verwerkt. Ook getest met de TXT Controller Fischertechnik en 9V voeding.
3D files:
Just thought I'd share this little tip with everyone on how to check to see if you need a sensor cleaning. I noticed a couple of spots in the top right corner of some of my photos and thought it was the lens at first. After switching lenses and seeing that the spots were still there I thought I'd investigate sensor cleaning procedures.
I found this site:
www.cleaningdigitalcameras.com/inspecting.html
that explains how to take a test shot (seen above) to see how much dust is on your camera sensor. As expected I have a couple of dark spots in the top right of mine ... and a bunch of others I hadn't noticed in my photos.
It's been just over a year since I got my camera so I'm going to send it in for a professional cleaning which will hopefully get rid of 99.99% of the dust.
Hope this tip proves helpful.
Arduino + Pmr + RTTY = Remote Temperature Sensor
emmanuelgranatello.blogspot.it/2012/08/remote-temperature...
Then, put the cleaner head on the sensor to vertical gently to remove dust.
I was afraid to use it, but it worked great.
Canon PowerShot G7
Feb. 2007 - In February 2007 the SBX successfully traveled from Hawaii to the waters of the Aleutian Island chain of Alaska. It departed Pearl Harbor, Hawaii on Jan. 3, and conducted numerous sea trials and exercises while en route to Alaska, and also continued the calibration of the X-band radar mounted on top of the ocean-going platform. Learn more at www.mda.mil/system/sensors.html.
This temporary rail sensor is installed with track maintenance work. It will be triggered by a over-driving train and warns the workers acoustically and with flash lights. Altstätten station, Switzerland. June 5, 2007.
more arduino hacking. I just wrote a 'driver' for this chip, today and now I can get C-degrees directly on the i2c bus. even better, I can connect 8 of these (varying the a0..a2 bits) and have 1 temp chip per heatsink! ;)
source code:
Capteur d'un APN Kodak EasyShare CX7300 (focus stacking).
Image composée de 13 photos assemblées avec CombineZP.