Decode colors and see resistance value
Decode bands by selecting colors to determine resistance and tolerance. Supports 4-band resistors. Provides accurate calculations. Features a clean interface and works offline.
Showing 301–320 of 1,000 ranked alternatives.
Gergely Nagy
Calculate voltage, current, resistance, and power
Calculate voltage, current, resistance, or electric power by entering any two values. Convert results between normal and scientific notation. Display calculated values clearly.
Andrian Andronic
Earn flowers to unlock lessons
With interactive lessons featuring over 6,000 , each with images, phonetic transcriptions, and native speaker pronunciations. Explore more than 15 thematic topics and 140 subtopics. Earn flowers to unlock all content for free.
ANIKET PATASKAR
Anytime
Fundamentals with detailed explanations on topics like electricity, voltage, current, resistance, and Ohm's Law. Explore components such as capacitors, diodes, LEDs, and tools like multimeters, voltmeters, and ammeters.
Ka Ho Lam
Calculate scores, track points, manage game rounds
Calculate mahjong scores quickly with . Input scores and rules to determine final points. Support multiple scoring systems. Export results and share via links. Track game history and review previous calculations.
Black Cat Systems
Decibel calculations made easy now.
The app converts between various RF signal measurement units including decibel, neper, and ratio conversions. It calculates power, voltage, and RMS waveform values based on user input and selected units.
Andrian Andronic
Earn flowers to unlock lessons
With , images, phonetic transcriptions, and native speaker pronunciations. Explore 15 thematic topics and 14 categories. Earn flowers to unlock all 6,000 for free. Practice speaking with interactive exercises and quizzes.
恒俭 董
Calculate size and step info
Calculate sizes and compare rim compatibility. Input measurements to determine proper fit. Display results in a today widget for quick reference. Track step-by-step calculations for accuracy.
Aryaman Sharda
Calculate weight and one-rep maxes
Calculate weight for desired lifts using supported bar types. Input rep counts to determine one-rep max. Track progress and adjust training accordingly.
Andrian Andronic
Earn flowers to unlock lessons
With interactive vocabulary lessons featuring over 6,000 . Each word includes images, phonetic transcriptions, and native speaker pronunciations. Access more than 15 thematic topics to build skills. Earn flowers to unlock content for free.
Do Tri
Convert to instantly
Convert to with AI-generated human-like voices. Support multiple languages including South African English, Italian, and Welsh. Scan documents or import files from photos, PDFs, HTML, RTF, or plain .
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