IC 555 Timer Pro

Build Circuits with 555 IC

QAR 14.99 · Designed for iPad

Learn and build with 555 timer circuits – your essential electronics tool. IC 555 Timer Pro is a comprehensive reference and toolkit for anyone working with 555 timer ICs — perfect for electronics hobbyists, students, and engineers alike. The app features 60+ tutorials, calculators, and circuit diagrams covering the full range of 555 timer applications, including monostable, astable, bistable, and more. Whether you're a beginner exploring electronics or an experienced developer building custom circuits, this app provides everything you need in one place. IC 555 Timer Pro is available in 11 languages: English, French, German, Indonesian, Italian, Polish, Portuguese, Russian, Spanish, Turkish, and Ukrainian. Pro Version Includes: • Full-text search across all topics • Save favorite tutorials for fast access • Additional tutorials and calculators The app includes the following tutorials, circuit diagrams, and calculators: • Common schematic diagrams • Monostable mode • Bistable mode • Astable mode • Schmitt trigger mode • Connecting LEDs • Two-way LED connection • Laser transmitter • Automatic Flashing Color LED • Sound alarm • Two-tone siren • Passive buzzer circuit • Active buzzer circuit • Relay control • Pulse width modulation (PWM) • Generator with fixed duty cycle 50% • Circuit with a duty cycle of less than 50% • Electric motor speed controller • PWM for control RGB LEDs • Light level detector • Light sensor-comparator • Photo relay • Flame sensor • Timer with optocoupler input • Мicrophone sound sensor circuit • Vibration switch • Knock sensor module • Temperature sensors • Mercury tilt switch • Obstacle avoidance sensors • Line tracking • Tilt switch • Hall magnetic sensor circuits • Eliminating contact bounce • Touch sensor circuit • Voltage doubler • Negative polarity voltage converter Stay up to date with regular content updates and newly added calculators. Note: Arduino and other mentioned names are trademarks of their respective companies. This app is independently developed and not affiliated with any of them.

Ratings & Reviews

  • This app has not received enough ratings or reviews to display an overview.

Updated content and libraries.

Version 2.0

The developer, ALG Software Lab, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary based, for example, on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    • Provider
      • ALG Software Lab SIA
    • Size
      • 15.1 MB
    • Category
      • Education
    • Compatibility
      Requires iOS 15.0 or later.
      • iPhone
        Requires iOS 15.0 or later.
      • iPad
        Requires iPadOS 15.0 or later.
      • iPod touch
        Requires iOS 15.0 or later.
      • Mac
        Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      English and 10 more
      • English, French, German, Indonesian, Italian, Polish, Portuguese, Russian, Spanish, Turkish, Ukrainian
    • Age Rating
      4+
    • Copyright
      • © ALG Software Lab SIA
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

    You Might Also Like