The Raspberry Pi
Hobbyist
Connecting the Raspberry Pi to the real world
Tuesday, September 25, 2012
Great Article on Designing the RasPi
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Wired has a great article by Pete Lomas, a co-founder and trustee of the Raspberry Pi Foundation, where he describes the design process for ...
Saturday, September 22, 2012
So Many Inputs, So Few GPIO Pins
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I keep coming up with so many improvements to my interface design (I'm up to version 6 now) that I'm not getting much built. I deci...
2 comments:
Thursday, September 20, 2012
GPIO Output Relay Interface
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Note: See my revised relay circuit here. To allow the greatest flexibility, my outputs are all relays. This allows me to switch a vari...
6 comments:
Wednesday, September 19, 2012
GPIO Input Circuit
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After holidays and many other distractions, I am finally able to get back to work on my Raspberry Pi interface. Here is the GPIO input cir...
27 comments:
Tuesday, August 28, 2012
Always Sage Advice - Use Protection
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If you read any about interfacing to the Pi GPIO pins you are bound to come across the dire warnings - Be Careful. These pins connect dir...
Monday, August 27, 2012
Raspberry Pi Serial Port
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Prototyping the serial port interface. Many of the GPIO pins on the Pi have other special uses. The most useful of these are the serial...
20 comments:
Saturday, August 25, 2012
My Pi Has Arrived
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It's Chrismas in July! My Raspberry Pi has finally arrived. Setup was pretty easy: Standard cell phone charger (micro USB) at leas...
3 comments:
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