Programmer Turns Raspberry Pi CPU Right into a Button

Making cool initiatives on the Raspberry Pi is most of the time the entire level of getting one. The one-board pc's 40 GPIO pins make it attainable to connect a seemingly countless choice of exterior sensors, buttons and extra however maker Mcllrn determined this was not essential. Utilizing nothing greater than the CPU by itself, Mcllrn has managed to show the processor right into a functioning button you should utilize for enter in any Python program. 

Add this to our listing of issues you are able to do with a Raspberry Pi that you simply most likely shouldn't do. Within the spirit of pushing the Pi to its limits, we needed to characteristic this challenge because it’s one of the crucial intelligent makes use of of the CPU we’ve seen to this point.

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