On Pin Released

Start an event handler (part of the program that will run when something happens, like when a button is pressed). This handler works when you release pin 0, 1, or 2 together with GND. When you are using this function in a web browser, click and release the pins on the screen instead of the ones on the Calliope mini.

If you hold the GND pin with one hand and touch pin 0, 1, or 2 with the other, a very small (safe) amount of electricity will flow through your body and back into the Calliope mini. This is called completing a circuit. It’s like you’re a big wire!

input.onPinReleased(TouchPin.P0, () => {
})

Parameters

• name means the pin that is being released, either P0, P1, or P2

Example: pin pressed counter

This program counts how many times you release the P0 pin. Every time you release the pin, the program shows the number of times on the screen.

let count = 0
basic.showNumber(count, 100)
input.onPinReleased(TouchPin.P0, () => {
    count = count + 1
    basic.showNumber(count, 100)
})

See also

Calliope mini pins, pin is pressed, analog read pin, analog write pin, digital read pin, digital write pin