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The wires and sensor probe wires have all been cut back to the wall and the tiles relaid. The engineer thinks that whoever cut the wires relaid the tiles with wall tile adhesive instead of floor tile adhesive. And as you can see - not much adhesive at all!
Crickets are small programmable devices that can make things spin, light up, and play music. You can plug lights, motors, and sensors into a Cricket, then write computer programs to tell them how to react and behave. With Crickets, you can create musical sculptures, interactive jewelry, dancing creatures, and other artistic inventions -- and learn important math, science, and engineering ideas in the process.
Crickets are based on more than a decade of NSF-funded educational research. Lifelong Kindergarten researchers collaborated with the LEGO company to create the first "programmable bricks," squeezing computational power into LEGO bricks. This research led to the LEGO MindStorms robotics kits, now used by millions of people around the world. While LEGO MindStorms is designed especially for making robots, Crickets are designed especially for making artistic creations. Crickets were refined in collaboration with the Playful Invention and Exploration (PIE) museum network, and are now sold as a product through the Playful Invention Company (PICO).
more info at: llk.media.mit.edu/projects.php?id=1942
Fujifilm XE-1 with 18-55mm zoom in downtown DC. I can't get enough of these old houses in the District. The fuji 18-55mm zoom is as sharp, contrasty and free of distortion as any Leica, Voigtlander or Zeiss prime lens that I've ever used and the X-Trans sensor in this camera is magic. I kept the Velvia jpegs for most of these shots but found the raw files more useful in extreme situations. Once again, 80% or so of the jpegs were good enough and it wasn't worth fiddling with the RAW files unless I needed to pull detail from extreme high contrast shadow areas.
Connect the pin number 8 (z axis output) of the acceleration sensor to the I/O module's ain1.
加速度センサーの8番ピン(Z出力)からain1に接続。
(3/3)
This is a sensor dust test of my Camera 30D.
Point at a white paper, fix aperture to f/22 and set the lens out of focus and shoot.
The IR Range Sensor is a great way to add range detection to robotic projects that use Cerebot™ boards. The sensor detects reflective objects 10 to 80 cm away.
The sensor connects to the ADC found on all Cerebot boards. The cable maps the output pins to a 3-pin connector. The yellow wire is for the analog output signal. The pin should be connected to the analog-to-digital converter (ADC) on your microcontroller. The red wire is the Vcc power supply to the sensor and is diode-protected against reverse polarization. The black wire should be connected to the ground of the ADC.
Had a chance to spend some time in the lab with Elena. These are 5 exposure HDR processing using Pro Matrix.
Satellite: Sentinel-2. Sensor: MSI (MultiSpectral Instrument).
Visualization RGB: Based on the combination of bands (B3 - B8)/(B3 + B8). Normalized Difference Water Index (NDWI)
La imagen tiene 51 km de ancho (aprox.)
La Represa Shasta se construyó entre 1935 y 1945 a través del río Sacramento, y el lago Shasta se formó en 1948. El río Pit, río McCloud y varios afluentes más pequeños cursos inferiores y confluencias con el río Sacramento sumergido por el embalse. También debajo del lago se encuentra la ciudad sumergida de "Kennett", y muchos sitios de aldeas del pueblo Wintun junto con sus lugares tradicionales de pesca, caza y recolección. Partes de los túneles desaparecidos y el derecho de paso de la Compañía de transporte del Pacífico Sur («Southern Pacific Transportation Company») se pueden ver cuando el nivel del agua es bajo. (es.wikipedia.org/wiki/Lago_Shasta)
El índice diferencial de agua normalizado o NDWI se utiliza como una medida de la cantidad de agua que posee la vegetación o el nivel de saturación de humedad que posee el suelo.
The normalized difference water index is most appropriate for water body mapping. Values of water bodies are larger than 0.5 (blue). Vegetation has smaller values (green). Built-up features have positive values between zero and 0.2 (white). (EO-Browser)
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.
Students in "ENGS 21: Introduction to Engineering" make a simple circuit and learn how to solder wires.
Photo by Catha Mayor
KOSO Drain Plug Oil Temperature Sensor Adapter gets oil temperature reading from the best part of the engine, straight from the drain plug. No more guessing or trying read the temperature from the filler cap. The KOSO Drain Plug Adapter with work with most meters using a NPT 1/8" like Stage6 and KOSO Meters.