set variable
Puts a value in a variable, throwing the old value away. Make the variable in Variables first.
let count = 0
Remember and sense: cheat sheet
micro:bit Foundations · Find each block in the MakeCode toolbox (the category is at the end of each line).
counter
Set the start value once, in on start. change adds to whatever the variable holds now.
let count = 0
input.onButtonPressed(Button.A, function () {
count += 1
basic.showNumber(count)
})
plot bar graph
Lights more LEDs for a bigger value. The second number is the biggest value. Led.
led.plotBarGraph(value, 255)
change variable
Adds to a variable's value. Change by -1 counts down. Variables.
count += 1
light level
How bright it is: 0 (dark) to 255 (bright). Input.
input.lightLevel()
temperature
How warm it is, in degrees Celsius. Input.
input.temperature()