View allAll Photos Tagged sensor
This was a MAKE Weekend Project - a sensor that can detect a person's pulse using an infrared sensor.
Original project at MAKE:
makezine.com/projects/ir-pulse-sensor/
More info on my build:
www.lungstruck.com/projects/infrared-pulse-sensor/
My build featured on MAKE's website:
makezine.com/2013/10/10/use-an-oscilloscope-to-see-your-p...
A new toy - the controversional Sigma with the special Foveon sensor. A premium compact camera, in the general photographic public most known for the poor ISO performance, high noise levels, low battery life, complicated interface, "just" a 4.6 MPx effective resolution, and a primitive AF system. But there are not many people who actually have used this cameras, or generally Foveon cameras at all...
I bought it for 200 USD from it´s first owner, in perfect condition, with only 600 shots on the shutter (and with two batteries and two hoods). I was just curious about the technology, but it turned out that this is a really great camera for many situations. The metallic body is of premium quality, all perfectly set together. The lens is simply great, ISO 400 is still usable, but by normal occasions ISO 100 is all I need. The interface is better than I expected, easy to use, and manual focusing is extremely simple and effective. When correctly set, the battery holds for 300 shots with no problem. The saving of a picture needs some time, but by shooting with a prime - who is really in a rush? The images are full with details and very sharp, I think that this sensor can counter a 10 MPx Bayer pattern sensor when it comes about details. And the special crisp in the pictures, and the colors - I haven´t seen something like this by other cameras.
The Sigma DP1s is a premium-built camera with a big sensor, some years old but with image quality succesfully countering today´s low-end DSLRs, and any compact camera in the market. It´s not ideal for any situation - but it´s small, easy to wear everywhere, and it´s a lot of fun to use it.
And additionally - the DP1s wasn´t really sold in our country, it was sometimes offered but never sold regularly like the DP1 and DP1x, so it´s quite unique here - and I really like it to have something unique ;-)
Satellite: Sentinel-2. Sensor: MSI (MultiSpectral Instrument).
Visualization RGB: bands 8 (NIR), 4 (red), 3 (green). False color.
La imagen tiene 30 km de ancho (aprox.)
En la visualización en falso color la vegetación se ve en color rojo, mientras que las ciudades y el suelo desnudo se ven en tonos de ocre. En color gris claro se destaca n los ssedimentos de la estrecha llanura de inundación del río Irawati.
The source of the Indravati River is located in the south-facing slopes of the Himalayas. Its upper course is characterized by a steep gradient, precipitous slopes, huge boulders and rocks in the river valley, and large rapids. It flows through alpine, sub-alpine and temperate forests. Settlements occur along its lower course. The Indravati's catchment area includes the eastern slopes of the Kathmandu basin and extends to the Indravati – Sun Koshi water divide. (en.wikipedia.org/wiki/Indravati_River_(Nepal))
Esta imagen ha sido procesada con el navegador EO Browser (apps.sentinel-hub.com/eo-browser) de Sentinel Hub. Sentinel Hub es un motor de procesamiento de datos satelitales, dentro del programa de observación de la Tierra Copernicus (copernicus.eu) de la Unión Europea, operado por la empresa Sinergise. EO Browser es gratuito y fácil de usar. El norte siempre está arriba.
This image has been processed using the EO Browser (apps.sentinel-hub.com/eo-browser) by Sentinel Hub. Sentinel Hub is a satellite data processing engine, within the European Union's Earth observation programme Copernicus (copernicus.eu), operated by the Sinergise company. EO Browser is free and easy to use. North is always up.
The HOBOnet TEROS 21 is a wireless sensor that works with the HOBOnet system to measure both soil temperature and soil water potential, a more accurate way to measure how much water is available to plants. The HOBOnet TEROS 21 Sensor is designed to withstand harsh environmental conditions, and it doesn’t require calibration for different soil types or salinity.
The HOBOnet system is a cost-effective and scalable option for web-enabled monitoring of field conditions for applications such as crop management, research, and greenhouse operations. And because it’s wireless, you can deploy a network of sensors to easily monitor multiple points with a single system, while avoiding the risk of long cables that can interfere with field operations and are potentially vulnerable to nearby lightning strikes.
Sensors are easily linked to the network, and data can be accessed through HOBOlink®, Onset's innovative cloud-based software platform.
• Highlighted Features
• Soil water potential and soil temperature measurements with one device
• A more accurate picture of the amount of water available to plants than volumetric water content sensors
• No calibration required for soil type or salinity
• Long-lasting and maintenance-free with durable epoxy construction
• Wide measurement range: -9 to -2000 kPa
First results of the new line sensor TSL1401CL 128 pixels at 400 dpi resolution. This signal show the piek level of the green laser on a white surface reflection. The signal is here is saturated due to the white surface.The intergration time is 47.5 us and the scan time is 70 usec. Even on a black surface the signal is about 1V. The readout of the analog signals are done by 2 ADC convertors type ADS7885 here at 32 MHz clock. The line sensor is more sensive compared to the previous version TSL202R at 200 dpi.
For the optic see:
This appears to be an optical sensor for a mouse according to some stuff I found online, but I am not sure since there is very little official documentation of this chip.
It is made by STMicroelectronics and the date 2001 is visible in the bottom right.
It is encased in clear plastic and the batch of chips I got it from unfortunately scratched some of the the plastic (bottom left).
In person the dark square region at the top is much more profound than it is through the microscope.
There are markings in all four corners, the ST logo as well as the 2001 date are in the bottom right while the top right has "VV5351B" despite the package being labelled as VV5351A.
This image is the largest PNG I can upload (less than 200MB).
Camera: SONY A6000
Number of Images: 65
Panorama Y Axis: 13 Images
Panorama X Axis: 5 Images
Individual Image Size: 6000x4000
ISO: 100
Shutter Speed: 1"
Light Source: Side LED Flood Light
Overlap: 50%
Microscope Objective: 10X
Microscope Eyepiece: DSLR Mount (2X)
Grid Used: 4x4 (Panning Movement Aid)
Capture Motion: Zigzag (Top->Down)
Stitching Software: Autopano Giga
Other Software: GIMP for colour correction, rotation and sharpness.
Image Type: PNG
This is how i did get the trigger to work i did copy from here
www.cine2digits.co.uk/ on the left side in his homepage click Technical
Got sensor cleaning brushes from visible dust (reviewed here). got rid of most of the crap (compare top and bottom) although in some cases it just added different crap or moved existing crap around. cleaned it about 10 times instead of the recommended 2x. unfortunately one of the brushes ships in a plastic envelope which has adhesive placed such that it's hard to remove the brush without contacting it with the adhesive. I think that's what added the smear in the upper left part of the frame. Fortunately the company offers a liquid cleaning product to get rid of smears created by the brush-poorly designed envelope product.
The F900 S-O Airflow Sensor is designed to measure the velocity of airflows in applications such as HVAC, industrial processes, automotive, air filtration systems, electronics enclosures and critical containment areas.
All soldered together, working, and sealed up in a nice box. Now just to write software to do something interesting with it.
Each yellow dot is a spot. Pretty sure these are oil. The pattern is concentrated in the upper left hand corner.
.....before and after a clean. Yes I'm bored on a windy wet Saturday morning.
Thank god for Photoshop!
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
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:
Researchers at Pacific Northwest National Laboratory are conducting photo-induced gas-sensing studies to learn about the detection of gases. Shown, a small size vacuum sensor.
Terms of Use: Our images are freely and publicly available for use with the credit line, "Courtesy of Pacific Northwest National Laboratory." Please use provided caption information for use in appropriate context.
MOC: Sensor GTR. The side profile is sleeker and more well-proportioned than that of my previous supercar attempts. It must be a handful to control with a V12 engine and that short wheelbase, though...
This is the same image as seen in www.flickr.com/photos/samfeinstein/476181751/ but I have applied the unsharp mask. It did not seem to work out when I applied it to both sides at the same time, so I applied it to each side in different proportions. Click on farm3.static.flickr.com/2345/1928154854_dd5dfccf21_o.jpg to evaluate the effect. After you click on the link, you will have to mouse over the image to get a magnifying glass icon. Click while holding the magnifying glass over the image and you will be able to view it full size. Toggle back and forth between the original size of both images to see how the unsharp mask improves the image. Even with sharpening, there is no comparison between the 10 MP SLR and 10 MP P&S cameras.
Nikon D200 and Canon SD900
SENSOR, 12. yüzyılda özbek islam aliminin ilkkez yaptığı bir aletin uyarlamasıdır. Sorulan olumlu sorulara cevap vermekte olup, yurt içi ve yurt dışından bir çok bilim adamının sensorle ilgili yaptığı görüşler neticesinde, aura ya da quantum enerjisiyle çalıştığı ve sorulan sorulara olumlu yada olumsuz olarak cevap verdiği tespit edilmiştir.
Arduino + Pmr + RTTY = Remote Temperature Sensor
emmanuelgranatello.blogspot.it/2012/08/remote-temperature...
what you should know that is not in the picture:
- object distance @ X10 is appx. +50% @ D70
- perspective is not equal
- sensor ISO is max'd out at full resolution (3200 @ X10, 1600 @ D70)
please consider this just another comparison, for what it's worth
Interested in cleaning your camera sensor? Learn essential sensor cleaning methods & techniques while saving time & money. Photography tips and advice. scottymanphoto.com/dslr-sensor-cleaning-photography-tips/
For every degree movement take sensor readings and bung 'em to the serial port.
More info at: luckylarry.co.uk/2009/11/arduino-processing-make-a-radar-...
This is the ACC (Automatic Climate Control) Sensor from my car. That circuit board used to be broken, so my ACC didn't work right. Fortunately I was able to tune it up. I super-glued the circuit board back together, for structural reasons, and then I soldered a jumper onto the thermometer (Thing that looks like a resistor) and now I have ACC again!
Developed at the Pacific Northwest National Laboratory, the carbon nanotube sensor has glucose oxidase enzymes attached to the nanotube tips for customized detection of blood sugar.
Terms of Use: Our images are freely and publicly available for use with the credit line, "Courtesy of Pacific Northwest National Laboratory." Please use provided caption information for use in appropriate context.
Balloons are being prepared for launch during the 2014 - 2015 Balloon-Borne Full-Column Greenhouse Gas Profiling (FCGGS) field campaign conducted at the ARM Southern Great Plains (SGP) site. Measurements from these balloons will provide key constraints for remote sensing measurements obtained from ground- and space-based instrument platforms and will be used to quantify vertical atmospheric profiles up to 30 kilometers.
Terms of Use: Our images are freely and publicly available for use with the credit line, “Image courtesy of the U.S. Department of Energy Atmospheric Radiation Measurement (ARM) user facility.”