Posts about raspberry pi

1
Dec
2017

Using the DS3231 RTC (Real Time Clock) with Raspberry Pi

In my last post about building the pet feeders, I alluded to one of thelimitations of the Raspberry Pi has: it lacks a real time clock. This is anunderstandable omission....
27
Nov
2017

Rob's Raspberry Pi Powered Pet Feeders

Or, how to massively over-engineer dumping cat food into a bowl.As with many of my projects, it started with something that made me angry. Inthis case, it was this: The...