> Instead, I snagged the cheapest and most basic coffee maker I could find. It cost me $12. It has no clock, no programming options, no base settings or cleaning functions. Hell, there aren't even level numbers on the water reservoir tank. You simply add your scoops of coffee grounds along with desired amount of water. Then you switch on the (only) button at the side of the machine. After a handful of minutes, you have coffee.

Until recently that's what I had too and I connected it to a Sonoff S31 (Tasmota) connected to Home Assistant which let me turn on the coffee maker with an automation and also measure when it's done brewing. One of the temp fuses blew recently and I haven't been able to get the parts I need to fix it. None of the thrift stores in the area have had a simple model like that for a while now. They're all "smart" with their timers and "brew strengths" and whatnot, very frustrating.