217 snippets
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Real Wind examples, added as they are written. Open one to see the result and read its code.
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Education and science snippets
18 snippets, newest first.
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Flutter Electromagnetic Spectrum Card with Log Scale Wavelength Bands and Visible Light Zoom
A Flutter electromagnetic spectrum card for science and physics education apps: radio, microwave, infrared, visible, UV, X-ray and gamma bands on a log wavelength axis from 10 m to 0.1 pm with NASA band edges, and a connector zooming the visible slice into a 700 to 400 nm strip. Built with wind_kit.
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Flutter Seven Segment Display Card with Lit LED Digits and Register Byte Decoder
A seven segment LED card for embedded, IoT and maker apps: a four digit red display reading 12.45 with unlit segments still glowing faintly, an enlarged digit with segments A to G and the decimal point labelled, its MAX7219 no-decode register byte 0xED in hex and binary, and a DP to G bit strip from D7 to D0.
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Flutter Pascal Triangle Card with Odd Entry Pattern and Row Sums
A Flutter Pascal's triangle card for maths and tutoring apps: rows 0 to 7 as binomial coefficient tiles, odd entries shaded so the Sierpinski pattern shows, and a row sum gutter doubling from 1 to 128. Counts 36 entries, 27 odd, 255 total. Centred wind_kit rows, one node per number.
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Flutter Morse Code Card with Dot Dash Timing Signal Strip
A Morse code keyer card for learning and ham radio apps: HELLO spelled with dot and dash pills under each letter, a 49 unit signal strip drawn to scale with on marks and letter gaps, the four timing rules for dots, dashes, letter gaps and word gaps, and a key button.
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Flutter Resistor Colour Code Card with Four Band Decoder and Ohm Readout
A 4-band resistor decoder card for electronics and maker apps: a through-hole resistor drawn in red, violet, green and gold, a per-band legend, the decoded 2.7 MΩ value with its ±5% range, and the full 0 to 9 digit colour strip with the used bands outlined.
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Flutter Soroban Abacus Card with Heaven and Earth Bead Rods
A Flutter soroban trainer card for maths and education apps: seven rods with heaven beads worth 5 and earth beads worth 1 set against the reckoning beam, unit dots, the digit under each rod and a streak, accuracy and pace row. Bead positions are computed from the number. Built with wind_kit.
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Flutter Braille Learning Card with Six Dot Letter Cells
A Flutter Braille learning card for accessibility and education apps: the name Louis in six-dot cells with the capital sign, raised and flat dots, the matching Unicode Braille line, a numbered dot key and alphabet progress. Follows Unified English Braille. Built with wind_kit.
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Flutter Periodic Element Card with Bohr Model Electron Shells
A Flutter element of the day card for chemistry and study apps: a Bohr model with all 26 electrons of iron on four shells, the valence pair highlighted, shell chips for the 2, 8, 14, 2 filling and a periodic table tile beside configuration, melting point and density. Built with wind_kit.
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Flutter Bookshelf Card with Book Spine Shelves and Reading Goal
A reading tracker card for Flutter book apps, built with Wind: two wooden shelves of book spines in varied heights, colours and foil bands, a flat stack, a bookmark ribbon on the current read, a reading challenge badge and a page progress bar. The spine counts match the goal it reports.
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Flutter Sheet Music Practice Card with Staff Notation
A Flutter sheet music practice card for music learning apps: a treble staff with five lines, a clef, a 4/4 time signature and eight note heads with stems at true pitch positions, the current note highlighted. wind_kit over WDynamic with positioned divs, no canvas, no image.
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Flutter Guitar Chord Diagram Card with Barre and Finger Dots
The chord every beginner quits on, drawn properly. A real fretboard box with a thick nut, six strings, numbered finger dots and a full barre across the first fret, plus three easier voicings underneath. Every line and dot is a positioned Wind box, so there is no image asset and no charting library.
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Flutter Moon Phase Card with Carved Gibbous Disc and Night Sky Panel
A Flutter moon phase card for astronomy apps: a cream disc on a night sky panel, carved into a gibbous shape by a second offset disc, the eight-step phase cycle with the current phase ringed, moon age, rise and set tiles and the next full moon. Two circles, no image, built with wind_kit.
