Why equipment to buy next? Help please!

[aprichman]

This is exactly my thought process over the past few days when I've been weighing my options. Fermentation temp seems like such a crucial and basic fundamental that can be one of the easiest steps to control.

I've also been watching DIY videos on how to wire a STC 1000 and I think I'm sold.

It's super easy, you won't regret it. Although I must say, if I had to do it over again I'd seriously consider doing a BrewPi setup.