It Started With A Light Bulb…

One night a few years ago my wife and I sat in the living room watching something on TV, when suddenly one of the recessed lights went out. The bulb died. It wouldn’t be long before a great adventure would begin.

The next morning I trotted off to Lowes to pick up a replacement bulb. I decided that it was time to catch up with current tech and move from the power-gulping bulbs we had in the fixtures to newer LED replacements, so I picked up 4 of those retrofit kits. They’re simple to install. You pop off the old trim ring and unscrew the old bulb, screw in an adapter, connect the wires from the adapter to the LED/trim piece, and put LED/trim into position. Installation takes a good 30 seconds. Minutes later, the 4 cans in our living room had been completely modernized. After I finished and went back to the dimmer on the wall, I popped the little “slider” piece back in to re-energize the switch and the LEDs started flickering. Uh oh. So, the old Lutron dimmer in the box wasn’t ready for LEDs. It’s minimum load was too high, and so it was passing enough power that it was lighting up the LEDs.

Unwilling to go back at this point, I returned to Lowes in search of an updated dimmer. It was then that I was greeted by the Lutron Caseta family of products. On sale was the starter pack. For a small premium beyond the cost of the dimmer I was already going to buy I could get “Smart” switches that I could control from my phone with an app, and even worked with Apple’s HomeKit. I was sold already. Within a year most of the switches in our house had been converted to either Caseta dimmers or switches, except for the couple of spots where we’re using Hue lights.

Is there more? Oh yeah, there’s more. Wait until I tell you guys the story about the microcontroller, fire, the sensor from China, Python, and the Raspberry Pi.