Economic PID Controller for Sous Vide, Cooling [ECT-100A] - $49.50 : Auber Instruments, Inc., Temperature control solutions for home and industry
Tested: WiFi Timer Switch for Espresso Machines - YouTube
What Is a PID Controlled Espresso Machine?
Wi-Fi 1/16 DIN PID Temperature Controller (For SSR) [AW-SYL-2352] - $99.99 : Auber Instruments, Inc., Temperature control solutions for home and industry
DIY Rancilio Silvia wifi-enabled PID : r/espresso
Smart Heater Contoller for an ESPresso machine | LW Project Blog
PID Espresso Coffee Machine Mod | Mechinations
CoffeePID - a generic PID controller for coffee machines — 1024kilobyte
SmartPID – smart temperature controller
USB PID Time & Temperature Programmable Controller (Ramp & Soak) Recorder Data logger SSR output 60
The 8 best espresso machines for home baristas
Amazon.com: WiFi PID Temperature Control Controller, SSR, W/ Dual Alarm, 1/16 DIN Size, AW-SYL-2352 : Industrial & Scientific
PID Retrofit KIT for Gaggia Classic Pro & Classic & Home PID Temperature Control Retrofit KIT for Rancilio Silvia Espresso Machine [KIT-GG] - $149.50 : Auber Instruments, Inc., Temperature control solutions for