Unfortunately that took that picture from the wrong side (and haven't responded to my message) to know if there's a pocket of grossness in there.
I was hoping to find one I don't even have to disassemble. This is for my hop dropper which I recently disassembled and found a moldy hop pellet...
I'm curious what the inside of these is like. Does it have a hollow where stuff can get caught like a standard ball valve? Or is it more like an encapsulated ball valve?
The drill will work. Stay away from the small motors for the Barley Crusher and similar. I could not get one to run my 3-roller Monster. I have no regrets on the big motor myself.
My sight glass is off too, reads 7.5G when I put in about 6.75. Don't see 3 pumps displacing that much. That said, just ditch the markings, really don't see how it matters.
I'm a little surprised at the hysteresis between on and off of almost 6 degrees. We'll see when I get stuff in my...
Is there support for managing certs? Even better, for managing them programmatically? I use LetsEncrypt to generate a wildcard cert for all my internal services.
@Brewers Hardware can custom make something similar to your second pic but with a plate that the pump bolts to. They list one with a single mount on their site but I found it to be a little flexy for my tastes. They made me a double and it was great. Only reason I'm no longer using it i I...
The onboard ADC is pretty non-linear especially at very low voltages. The ADS1115 is cheap and easy enough to use with the ESP32 and works far better. Just learned all this building an automatic TDS monitor to integrate in Home Assistant.