Resistor Calc+ vs PuzzleGift

Resistor color code calculator helps determine the resistance value indicated by the colored band. You can use it for 3, 4, 5 and 6 band resistors. You can click the band in the color table to select a color for that band. The resistor visually shows your band color selection and displays the corresponding resistance value. It will help you configure your electronics. How to use the resistance color code calculator - Please select the number of band colors first. - Select the color of the band by clicking on the corresponding box in the color chart. - The corresponding resistance value and the tolerance of the resistance are displayed.

PuzzleGift turns your photos into real, printable jigsaw puzzles — a unique handmade gift for birthdays, anniversaries, and any occasion worth remembering. ----HOW IT WORKS ① Pick any photo from your library ② Choose your piece count — 16 to 144 pieces ③ Play the drag-and-drop puzzle, or skip straight to printing ④ Export a 3-page PDF, print, cut along the dashed lines — done ----GAMEPLAY • Tap or drag to swap pieces into the correct position • Progress bar and timer keep every session engaging • Tap the hint button to preview the original photo • Correctly placed pieces lock in automatically • Finish the puzzle and celebrate with confetti ----PDF PRINT EXPORT Every export includes three ready-to-print pages: Page 1 — Reference Photo The complete original image with a grid overlay so the solver always knows what they're building. Page 2 — Numbered Pieces Each piece carries a badge number (left to right, top to bottom). Perfect for younger players or anyone who wants guidance. Page 3 — Challenge Pieces The same pieces, no numbers. Pure puzzle-solving for players who want a real test. Print on any A4 printer, cut along the dashed borders, and you have a handcrafted jigsaw ready to gift. ----DIFFICULTY LEVELS 16 pieces (4×4) — Great for young children 36 pieces (6×6) — Easy and fun for everyone 64 pieces (8×8) — A satisfying challenge 100 pieces (10×10) — For dedicated puzzle lovers 144 pieces (12×12) — The ultimate test ----SKIP THE GAME In a hurry? Tap "Print Directly" on the setup screen to skip gameplay entirely and jump straight to PDF export. Everything you need to make the gift, nothing you don't. ----GIFT IDEAS • Birthdays — a photo from a shared memory, cut into a puzzle • Anniversaries — a favorite couple's photo, packaged as a surprise • Holidays — a family photo, printed and wrapped as a gift • Kids & classroom — a fun, personalized activity for any group ----PRIVACY PuzzleGift runs entirely on your device. Photos are processed locally and never uploaded. No account required.