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Examples...
LED with a resistor
Voltage divider
Charging a capacitor
Two LEDs in parallel
Zener voltage regulator
Sine wave and a voltage divider
RC filter: square wave becomes curves
Half-wave rectifier (diode)
Arduino pin on the oscilloscope
Arduino: Blink
Arduino: Button turns on an LED
Arduino: Knob dims an LED
Arduino: Traffic light
Arduino: Buzzer melody
Arduino: Night light
Arduino: LCD display
Arduino: LCD knob meter
Arduino: Transistor motor switch
Arduino: MOSFET motor speed
Arduino: Keypad
Arduino: Keypad code lock
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Graph
Select a part and press "Plot voltage" or "Plot current" to draw its graph over time.
Arduino code
Example sketches...
Blink
Button
Fade (PWM)
Knob → LED brightness
Traffic light
Melody
Night light
Read a sensor (Serial)
LCD: Hello + timer
LCD: Knob meter
Transistor motor switch
MOSFET speed control
Keypad → Serial
Keypad code lock
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Serial Monitor
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