What kind of circuit can regulate current based on PWM? Not constant current by itself: the Arduino would do that via feedback from a current-sense circuit I will have. For safety, I will have a watchdog that c
It almost certainly won’t make it onto the actual plane, but it was interesting to do (found out the Arduino can measure PWM really easily. Who knew?!) and gave me an electronics fix which should tide me over for a while. In more productive news, heard back from thelaser cutters. ...
AMD SMT is a technology implemented into its processors, but it isn’t a technology exclusive to AMD CPUs. It’s also available on Intel CPUs under a different moniker, Hyperthreading, and has revolutionised the CPU space since its conception back in 1968 by IBM. But what does SMT mean?
There’s a couple of things to note here. First, the Nano only has interrupts on IO pins 2 and 3 so the bottom door sensor had to be on one of these pins. I used pin 2 which is interrupt 0. Also, I wanted to drive the LED power supply with a PWM signal so I had to use o...