Uncategorized

A Circuit to operate an LED on 120V Mains

Posted on

So, if you look at my post about Node-RED experiments and my portable powered breadboard, you’ll notice that the “power” LED isn’t lit on my home-made portable breadboard.  I could have just wired the LED to the +5 of the power supply, but if the supply died then all lights would be out, including the […]

Uncategorized

/Rant Mode

Posted on

One of the things that drives me totally NUTS in my search for projects and source code that ACTUALLY WORKS, is it seems that not a lot of these posts, (for example, many I’ve found on Instructables)  either aren’t proof read (i.e. poor grammar/translations) or they are completely out of date.  I’ve seen many YouTube […]