barabasz + calculator   8

Watts/Volts/Amps/Ohms conversion calculator
Calculates power / voltage / current / resistance.

Enter 2 values to get the other values and press the Calculate button:
calculator  online  electrical 
27 days ago by barabasz
SunCalc - sun position, sunlight phases, sunrise, sunset, dusk and dawn times calculator
unCalc is a little app that shows sun movement and sunlight phases during the given day at the given location.

You can see sun positions at sunrise, specified time and sunset. The thin orange curve is the current sun trajectory, and the yellow area around is the variation of sun trajectories during the year. The closer a point is to the center, the higher is the sun above the horizon. The colors on the time slider above show sunlight coverage during the day.
sun  astronomy  calculator  reference 
september 2017 by barabasz
Hex color #333333 to Rgb, Pantone, RAL, HSL, HSB, JSON. Get color schemes.
Using rgb.to is pretty simple, just type the color you want to convert in the top input box and click the button below. You can enter the color value in any format you want, rgb.to will figure out the color you just entered (RGB, HSL, Hex, keyword, Pantone or RAL).
color  converter  calculator  rgb 
january 2017 by barabasz
Date Duration Calculator: Days between two dates
This service calculates the duration, counting the day count and the number of days, months and years between two dates. Among other things, it can be used to find how many days old you are and the weekday you were born. Also see the advanced duration calc
calculator  calendar  date  day  mont  year 
june 2015 by barabasz
Desmos | Beautiful, Free Math
At Desmos, we imagine a world of universal math literacy, where no student thinks that math is too hard or too dull to pursue. We believe the key is learning by doing. When learning becomes a journey of exploration and discovery, anyone can understand – and enjoy! – math.
calculator  education  math 
march 2015 by barabasz
Panasonic PT-DS20KU Projection Calculator - Throw Distance and Screen Size
Will your projector fit the available space? What about your screen? What about seating and room lighting? To find out, use our Projection Calculator Pro by following these 2 easy steps:
projector  dlp  image  diagonal  distance  calculator 
march 2014 by barabasz
Contrast Ratio: Easily calculate color contrast ratios
Nice contrast ratio calculator. Passing WCAG was never this easy!
wcga  contrast  calculator  tool  color  ratio 
november 2012 by barabasz

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