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Image sensor as picture object to test the resolution. The fine structure is ideal for measurements in sharpness of the reverse lenses.
I found the sensor type number on the chip:
Image sensor CCD KC73129
• Number of Total Pixels: 537(H) ´ 597(V)
• Number of Effective Pixels: 500(H) ´ 582(V)
• Chip Size: 6.00mm(H) ´ 5.10mm(V)
• Unit Pixel Size: 9.80um(H) ´ 6.30um(V)
This is the new temperature sensor w/ power indicator LED, and a new connector interface (RJ45 + backup .100 headers.)
More info here: make.rrrf.org/ts-2.0
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:
A split-core AC current sensor responsive over the range of 0 to 20 amps AC for use with U12 data loggers with external input channels. With an input current of AC current, sine wave, single phase 50 Hz or 60 Hz, load power factor 0.5 to 1.0 lead or lag.
This is a prototype dual axis angular sensor with video camera that I made. Actually is just two linear taper potentiometers, a web cam, and some scrap plastic bent in to shape, but dual axis angular sensor sounds cooler
MOC: Sensor GTR. The front end is what prompted me to give it this name - I realised it bears a (vague) resemblance to the real Swedish Sensor GTR.
How to monitor system temperature on Linux
If you would like to use this photo, be sure to place a proper attribution linking to xmodulo.com
MOC: Sensor GTR. A variation of the theme from my previous Supercar - I wanted to see if I could build something a supercar that looked a bit more like it was meant for the road than for the track. Very happy with the result.
This is the new temperature sensor w/ power indicator LED, and a new connector interface (RJ45 + backup .100 headers.)
More info here: make.rrrf.org/ts-2.0
Camera: Leica SL2
Lens: NOKTON 50mm F1.5 ASPH
Option: SHOTEN LM-LSL
Retouch: Lightroom Classic CC 11.0.1
Light Sensor Experiments.
By changing the resistor value from 10kOhm to 100kOhm the feedback
circuit from Output to Input was weakened thus resulting in an Output voltage
which is about 10 times higher.
Useful values for follow-up electronics like e.g. an AD-converter :-)
.
This is the new temperature sensor w/ power indicator LED, and a new connector interface (RJ45 + backup .100 headers.)
More info here: make.rrrf.org/ts-2.0
In the den. So if Rick tries to sneak in and watch my TV, it may or may not set off an alarm of some type.
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
This is the new temperature sensor w/ power indicator LED, and a new connector interface (RJ45 + backup .100 headers.)
More info here: make.rrrf.org/ts-2.0
MOC: Sensor GTR. I complained about how much room eight-cylinder engines take to make if you're going by the principle 1 cylinder = 1 stud, and somebody suggested something like this technique. I can't remember who - but it works!
This is the new temperature sensor w/ power indicator LED, and a new connector interface (RJ45 + backup .100 headers.)
More info here: make.rrrf.org/ts-2.0
Using Adafruit PIR sensor and Neopixel 'thru' LEDs. The nice thing about the LEDs is that you get full RGB for two leds with one digital line. The LEDs are BIG and bright! The PIR sensors are really 'no fuss'.
Lorenzo Moggio cleaning sensors as part of his regular maintenance for scientific instruments.
During summer aircraft take off on an almost daily basis. Concordia is a hubbub of activity as researchers from disciplines as diverse as astronomy, seismology, human physiology and glaciology descend to work in this unique location.
For the rest of the year, around 14 crewmembers remain to keep the station running during the cold, dark winter months.
ESA sponsors a research medical doctor in Concordia to study the effects of living in isolation. The extreme cold, sensory deprivation and remoteness make living in Concordia similar to living on another planet.
Credits: ESA/IPEV/PNRA-B. Healey
Arduino + Pmr + RTTY = Remote Temperature Sensor
emmanuelgranatello.blogspot.it/2012/08/remote-temperature...
purchased at argos store-birmingham in july 1986 for £35. an unusual watch in which the keyboard is in the watch face and operated by finger touch sensor-has also 3 alarms, timer, chronometer and duel time and backlight.-see also photo 1.
Arduino + Pmr + RTTY = Remote Temperature Sensor
emmanuelgranatello.blogspot.it/2012/08/remote-temperature...
This is the new temperature sensor w/ power indicator LED, and a new connector interface (RJ45 + backup .100 headers.)
More info here: make.rrrf.org/ts-2.0