How-To Geek on MSN
Raspberry Pi projects are easier than ever—why you should dust off the old board you gave up on
There's never been a better time to start a new project.
* This test code shows how to configure gpio and how to use gpio interrupt. * GPIO status: * GPIO_OUTPUT_IO_0: output * GPIO_OUTPUT_IO_1: output * GPIO_INPUT_IO_0: input, pulled up, interrupt from ...
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