I am building a computer for my workshop based on an Raspberry Pi A+ and needed 8 inputs and 8 outputs buffered.
*New Raspberry Pi A+ B+ GPIO buffer
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Doug Wyman
The first computer I used was an 1962 IBM 1401 and the project was statistical information at JSPC Okinawa (NSA). Then as a civilian I engaged in Telecommunications and Video consulting thru 1974. I was asked to join the WSP Electronic Services Telecommunications and Computer engineering section and stayed till 2000. Then I was asket to work on the WSDOT CVISN project and did till till 2005 then back into retirement. Then WSCTC asked me to act as a consultant to CVISN and I did till 2011. I retired for the third time am learning Debian, Python, PHP and others for the first time. Superannuated but still learning View all posts by Doug Wyman