How to Install a PID Kit on a Rancilio Silvia Espresso Machine - Auber PID - YouTube
PID Temperature Control Retrofit KIT for Rancilio Silvia [KIT-RSRTDNb] - $149.50 : Auber Instruments, Inc., Temperature control solutions for home and industry
PID kit for Rancilio Silvia Espresso, w/ Pre-infusion, White Display | eBay
I installed a PID on my Rancilio Silvia for about $50 : r/espresso
Rancilio Silvia Black Espresso Machine w/ PID - from category Semi-automatic Espresso Machines (iCoffeeGear)
Rancilio Silvia w/ PID Espresso Machine - White - Open Box
Rancilio Silvia Pro X: Resetting the PID
I installed a PID on my Rancilio Silvia for about $50 : r/espresso
Rancilio Silvia with factory PID
DIY Silvia LCD, PID, pre infusion mod | Coffee Forums
PID Retrofit KIT for Rancilio Silvia w/ pre-infusion [KIT-RSPb] - $199.50 : Auber Instruments, Inc., Temperature control solutions for home and industry
PID control for Rancilio Silvia. kit and parts only for Miss Silvia espresso machine modification
Smart Heater Contoller for an ESPresso machine | LW Project Blog