A question on how to do a button sequence detectuion was asked in a FB group about escape room technology. This can be done in many ways, even without any microcontrollers. What we’re looking for is a state machine. Going from one state to the next require that the previous …
I’ve just started snowboarding. With spring and summer fast approaching the snow is quickly dripping away into drains everywhere. Some weeks ago we (my girlfriend and I) drove a couple of hours to find a spot to snowboard. After a couple of hours we were told that we could not …
Testing testing… one two.. I’m learning python. Well, in reality I’ve been learning python for quite some time now. Since I usually live in C by day I can only use my free time to try out python. It started with a desperate need for knowing how to make programs …
I’ve completed the last part of the amplifier project. The 20W stereo amplifier board i tested – and works like a charm! I discovered an error in the layout of the input stage having connected the feedback resistor to the input instead of the feedback pin. whoops, no sound through …
What re you going to do when a good friend shows up with an old speaker system and tells you to make something cool out of it? One of the speakers in all its tiny glory. It really isn’t as big as it looks on the picture! Okay – first …