- UI Controls
- onEvent
- button
- textInput
- textLabel
- dropdown
- getText
- setText
- getNumber
- setNumber
- checkbox
- radioButton
- getChecked
- setChecked
- image
- setImageURL
- playSound
- stopSound
- open
- getImageURL
- showElement
- hideElement
- deleteElement
- setPosition
- setSize
- getProperty()
- setProperty()
- write
- getXPosition
- getYPosition
- setScreen
- rgb()
- playSpeech()
- Canvas
- Data
- Turtle
- Control
- Math
- Add Operator
- Subtract operator
- Multiply operator
- Divide operator
- Equality operator
- Inequality operator
- Greater than operator
- Greater than or equal operator
- Less than operator
- Less than or equal operator
- And Operator
- Or operator
- Not operator
- randomNumber min/max
- randomNumber
- Math.round
- Math.abs
- Math.max
- Math.min
- Math.random
- Math.sqrt
- Math.pow
- Modulo operator
- Variables
- Declare and assign a value to a variable
- Declare a variable
- Assign x
- Prompt the user for a value and store it
- Prompt the user for a numerical value and store it
- console.log
- Declare and assign a string to a variable
- str.substring
- indexOf
- includes
- length
- str.toUpperCase
- str.toLowerCase
- list.length
- list.join
- insertItem
- Declare and assign an array [1,2,3] to a variable
- Declare and assign an array ["a", "b", "d"] to a variable
- Declare and assign an array to a variable
- appendItem
- removeItem
- Access List Item
- Declare an object
- getValue
- addPair
- Functions
- Advanced
- Maker
- Circuit
- onBoardEvent()
- led
- led.on()
- led.off()
- led.blink()
- led.pulse()
- led.toggle()
- colorLeds
- colorLeds[i].on()
- colorLeds[i].blink()
- colorLeds[i].toggle()
- colorLeds[i].off()
- colorLeds[i].pulse()
- colorLeds[i].stop()
- colorLeds[i].intensity()
- colorLeds[i].color()
- buzzer
- buzzer.frequency()
- buzzer.note()
- buzzer.stop()
- buzzer.play()
- accelerometer
- accelerometer.getOrientation
- accelerometer.getAcceleration
- toggleSwitch
- toggleSwitch.isOpen
- button(L/R)
- buttonL.isPressed
- buttonL.holdtime
- soundSensor.threshold
- soundSensor
- lightSensor.threshold
- lightSensor.value
- lightSensor.start
- soundSensor.value
- soundSensor.setScale()
- lightSensor
- lightSensor.setScale()
- tempSensor
- tempSensor.C
- tempSensor.F
- soundSensor.getAveragedValue
- lightSensor.getAveragedValue
- buzzer.playNotes
- buzzer.playSong
buzzer
Category:Circuit
The buzzer is an object representing the sound buzzer on the Circuit Playground, which lets you play simple sounds and notes. Internally this buzzer is connected to pin 5.
Properties and Methods
buzzer.frequency()- Plays a sound at a given frequencybuzzer.note()- Play a notebuzzer.stop()- Stop buzzingbuzzer.play()- Play an array of notes, one at a time
Tips
- You can only play one note at a time with the buzzer, keep this in mind when creating songs.
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