A PHP extension to control GPIO on the RaspberryPi – my BrightonPHP talk

A while ago now (back in February!) I did a talk about writing an extension using Zephir to interact with the RaspberryPi’s GPIO.  The extension itself wraps around the wiringPi library and it makes it really easy to write PHP scripts that send output and gather input from the GPIO.

Here are the slides (use left/right arrow keys to navigate):

Full-sized version of the slides

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