LED Driver: First Test-Type Assembled

populatedboard

LED Driver prototype 1, fully populated.

Having recevied my PCBs, all that remained was to assemble the parts onto one and test it. Assembly took a couple of hours, but that’s because I was being careful at each step. I can now say that I am pretty comfortable soldering SMD components; having a [...]

LED Driver: Custom Circuit Boards

circuitthumbnail

The boards I received in the mail, about two inches long by one-and-a-half wide.

I built a prototype. Then I designed a PCB. This weekend I received a set of my very first custom-designed circuit boards. It’s quite a thrill to hold an item manufactured to your own specifications. Best of all, I [...]

LED Driver

LED Driver Prototype 1

LED Driver Prototype 1

So, what is this monster power supply going to power? LEDs, and lots of them. Some of these LEDs will always be on; some will be on under certain circumstances (e.g., on a day/night cycle); many will have special effects (e.g., traffic lights). To accomplish all of this, I [...]