[Ben] uses two air inlets on his printed enclosure to pull air from the cold side of the Peltier, which allows ... which allowed [Ben] to farm most of the control and monitoring out to ESPHome.
Pierre Noé, Stéphane Malhouitre, and Benoît Charbonnier, discuss phase change materials for reconfigurable photonic ...
WiFi enabled and ESP32 driven power controller and temperature regulator for distillation boilers. Multiple units can be combined in a master/slave configuration.