Electronics Reference

参考资料

免费 · App 内购买 · 专为 iPad 设计。未针对 macOS 验证。

Electronics Component Reference is a beautifully crafted reference app for anyone who works with electronic components - from hobbyists building their first circuit to engineers at the bench. WHAT'S INSIDE • Resistors - Interactive color band calculator with common values and a visual guide to reading 4, 5, and 6-band resistors. • Capacitors - Decode ceramic capacitor markings, explore types, and look up values instantly. • Semiconductors - Reference cards for popular transistors and diodes, with a guide to PN junctions, BJTs, MOSFETs, and more. • Integrated Circuits - Browse a library of common ICs and the complete 74-series logic family, with pinouts and a family comparison guide (HC, LS, AC, LVC). • Microcontrollers - Specs and details for popular chips across ARM, AVR, and Xtensa architectures. • Boards - Pinout diagrams and GPIO references for Raspberry Pi 5 & 4, Pico, Arduino Uno & Nano, and ESP32. • Identify - Point your camera at a component and use OCR to identify ICs, capacitors, and microcontrollers from their markings. • Learn - Interactive common circuits, so you can always have the correct component values. Information on chip families, capacitor types and more., No ads, no account required, no internet needed.

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• IC search now recognizes real markings such as  74HC00 ,  SN74LS04 ,  MC74HC00 , and package suffixes. • Identification results now open the relevant IC, MCU, logic, or capacitor reference. • OCR now respects image orientation and displays recognition failures instead of silently reporting no text. • Detected capacitor values show equivalent pF, nF, µF, and common markings. • Capacitor destinations avoid showing a misleading empty table when the conversion itself is the answer. • The home animation becomes static for Reduce Motion and while the app is inactive.

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    提供者
    John Kennedy
    大小
    19.6 MB
    类别
    参考资料
    兼容性
    设备需装有 iOS 18.6 或更高版本。
    • iPhone
      设备需装有 iOS 18.6 或更高版本。
    • iPad
      设备需装有 iPadOS 18.6 或更高版本。
    • Mac
      需要 macOS 15.6 或更高版本以及装有 Apple M1 或更高版本芯片的 Mac。
    • Apple Vision
      设备需装有 visionOS 2.6 或更高版本。
    语言
    英语
    年龄分级
    4+
    App内购买
    是
    版权
    © 2026 John Kennedy