Introduction Once again I am playing around with PIC microcontrollers. Now I finished a complete demo that does this: drive a 4-wire fan, in my case a Noctua NF-S12A using PWM read the fan’s tachometer output to determine its speed … Continue reading
Here is the documentation of my next step: driving the LED display. The design and the C code were not really difficult; the steps to put the results here were. As I noted before I use a PIC 16F887, but … Continue reading
Just a quick post to collect some debouncing explanations and algorithms that I found whilst searching the web. A Guide To Debouncing by Jack Ganssle contains a very thorough analysis of bouncing and the hardware and software approaches to handle that. … Continue reading
This is what my breadboard now looks like. It is full and it does what I want it to do for now. Time for a bit of a code cleanup and then I can show what I have achieved so … Continue reading