WMCommonsRaspberryPi4.png This article or section documents something only available on the Raspberry Pi version of Scratch 3.0.
GPIO () is ()?
<gpio (0 v) is [high v]? :: extension>
Category Raspberry Pi GPIO
Type Boolean
Introduced in 3.0

The gpio () is ()? block is a Raspberry Pi GPIO block and a boolean block. Its options for the first input are the numbers 0 through 27, with each number representing a GPIO pin. The second options are "high" and "low", representing a state that the pin can be set to. The block returns whether or not the specified pin is in the specified position.

Cookies help us deliver our services. By using our services, you agree to our use of cookies.