Inside the box: Everything I did with an Arduino starter kit

These starter kits are great. I'm a complete electronics newbie but was always interested, but found the sheer choice of equipment on offer, and the fear of buying a bunch of kit that wasn't compatible to be a barrier to getting started.

I came across a kit for the Micro:bit which I purchased as a Christmas gift for my young daughter. It's really captured that delight in working with technology for me again. Even starting with the LED "Hello World" examples, as described in the post here, led (haha, whata pun) me down a rabbit hole when I noticed blue lights were flickering, while red ones were fine. I thought it was a defective LED, but it turns out power requirements vary depending on wavelength of light being generated.

I never would have considered that in a million years, but then of course you get deeper into the physics of all this, and it's just fascinating. All thanks to a kids electronics starter kit.

I've purchased a few other bits and bobs now, and discovered simulators so you can build out your breadboard circuits without fear of frying components (luckily the kits include a few LEDs as I learnt the hard way!) I'm now onto trying to build out a magic wand for my daughter to control the house smart lights with gestures as she's just got into Harry Potter. I love how there's a whole hobby community around this stuff too, and the basic websites with datasheets and descriptions of the various gizmos and archaic "warnings". It reminds me of learning 3d graphics development back in the day, when openGL was the goto, and building things up from the math concepts without layer upon layer of abstractions and opinions getting in the way.

Oh my god you have no idea how timely this is. I just bought one last week. This post is perfect.

Addressable LEDs (strips, rings, panels) are really cool to play with too.