I've been doing online tests for about 7 years now. I have most of my stuff on socrative.com. I can give multiple choice, true/false, multiple select, and short answer. I have them turn their desks around during the test so I can see everyone's screen. I run GoGuardian as well so they are locked to the test site. Source: about 2 years ago

I want to pimp / redo the project to a more advanced state and used circuito.io for the basic schemata of what I thought would be nice. Source: 8 months ago

I need to create a circuit diagram for my physics part of the architecture project I'm doing in university right now, and I found circuito.io which has nice looking circuit(realistic). The circuit is - Arduino Uno with breadboard connected, 5 capacitive touch sensors connected in parallel, each in series with an addressable LED strip (so 5 strips, 5 sensors in parallel I think). Source: about 1 year ago

Thanks you very much for the help! Btw one final question, I have done some fiddling with a web freeware called circuito.io and it says I need a rectifier diode. Does it serve the same purpose as a flyback diode as a google search indicates that the rectifier is to convert AC signals into DC? Thanks! Source: over 1 year ago