Practical case: Filtering noise with resistor and capacitor
Learn to build a simple RC low-pass filter to smooth digital signals, reduce noise, and stabilize voltage for better performance in electronics.
Basic
Practical case: Series resistor for GPIO input protection
Learn to build a safe digital input for microcontrollers using a push button and resistor, ensuring GPIO protection and stable readings.
Practical case: Reducing the brightness of a DC motor with
Learn how to control a DC motor’s speed using a simple circuit with a series resistor. Discover practical applications and expected results.
Practical case: Attenuate audio signal with resistor
Learn to build a simple passive attenuator with resistors to safely reduce audio signal levels for optimal sound quality in various applications.
Practical case: Use of coil in electromechanical bell
Build an electromechanical doorbell to explore inductive energy conversion and safe control of loads. Perfect for projects and demonstrations!
Practical case: Inductor in high-pass filter for basic RF
Build a simple LC high-pass filter for RF applications. Learn to filter noise, separate signals, and measure frequency response effectively.