Ali express has this 11/11 “sale”. I am going to buy a couple of these because they are awesome and I can’t find the black ones on amazon:
Anything else I should throw a few dollars at, and get sometime early next year? I don’t know anything will actually be on sale, but I’m a sucker.
I’m working on a sort of “framework” for these esp32/OLED combo boards, so I can quickly connect up some sensor like an analog input or OneWire sensor, display it on the screen, and send the value through MQTT. When I figure out this whole platform.io library thing, I’ll share it too. The applications I have so far are my laundry machine monitor, and temperature sensors/weather displays in different rooms of the house. My thermostat is an older esp8266/OLED, but I might upgrade that as well.