Latest From The Blog

Today I got a question from Garry on the Ohmify community. [GARRY]: "When I measure the voltage of my 9V battery using my multimeter I get a reading of 9.06 when it is not connected to any circuit. When I hook the battery up to a simple circuit (i.e. 325 ...
Read More

Ok, I've been away from electronics for too long. I haven't been able to get my hands dirty and build circuits for a while. But last week I sat down to build some circuits for the 555 Timer course ...
Read More

If yes, keep this in mind: Building a circuit and understanding a circuit are two different skills. And you can learn one without the other. As a kid, my dad taught me how the relay works. That helped me understand a simple circuit to blink a light. And we built ...
Read More

How can a bird sit on a power line with thousands of volts and not get electrocuted? When I was a kid, I learned that it's because "the current takes the path of least resistance" ...
Read More

Last year I was hosting a meetup on designing circuit boards in Oslo. We designed a cool display using 90 LEDs! But, one of the first things that happened was this: Almost everybody got different errors in the software we were using; KiCad ...
Read More