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Showing posts with the label Gpio
Raspberry Pi Python Pause A Loop Sequence, When Button Pushed

Raspberry Pi Python Pause A Loop Sequence, When Button Pushed

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I have a raspberry PI 2. With a relay board, what i use to for a switch sequence (like a traffic l… Read more Raspberry Pi Python Pause A Loop Sequence, When Button Pushed
How To Get The Frequency Of A Square Wave In A Python Script

How To Get The Frequency Of A Square Wave In A Python Script

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I'm using the TSL235 (http://www.ti.com/lit/ds/symlink/tsl235.pdf) light-to-frequency converter… Read more How To Get The Frequency Of A Square Wave In A Python Script
Raspberry Can't Access /dev/mem

Raspberry Can't Access /dev/mem

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I have installed Raspbian on my Raspberry and added in: /etc/rc.local: chown /dev/ttyUSB0 #to all… Read more Raspberry Can't Access /dev/mem
Python Raspberrypi Gpio Event Detection In Tkinter Failing

Python Raspberrypi Gpio Event Detection In Tkinter Failing

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I'm having a strange problem detecting GPIO events on the Raspberry Pi using Python with Tkinte… Read more Python Raspberrypi Gpio Event Detection In Tkinter Failing