--- title: "Smart Yogurt Maker Part 3" date: "2023-07-12" author: "William Floyd" categories: [ "Development", "Hardware", "Software" ] tags: [ "ESPHome", "Rice Cooker", "Home Assistant", "Smart Home", "Automation", "Yogurt" ] series: ["Smart Yogurt Maker"] draft: true --- It's been a while, a lot has happened (graduated University, moved cross country, started my first real job), but you know what's **actually** important? Yogurt. So sit down, relax, and hear ~~the ramblings of a madman~~ of the simplifications of my yogurt making automation. Now follows a tale of Accidents, Averages, and Algorithms (sorta). *** # "Next time, on Rice Cooker Adventures" Completed since last time: * ensure the outlet will turn off if the ESP8266 loses connection * PID tune the setup for the most common scenario (steady $107^\circ \text{F}$ with the lid shut) Left to do now: * solder a perfboard version of the circuit * add a relay to control the cooker directly {{< mathjax >}}