Preferred

Use the Adafruit kit and perhaps the Giust code

• $100 - Adafruit Sous Vide Kit
• $43 - BLACK+DECKER RC5428 28 cup rice cooker

instructables.com article Cheap and effective Sous Vide cooker (Arduino powered) by Etienne Giust

github arduino code

Research

Arduino PID Library Arduino PID Library by Brett Beauregard contact: br3ttb@gmail.com

brettbeauregard.com/blog article PID lib. tutorial by author Brett Beauregard

Adafruit product page Sous-vide powered by Arduino kit pack - The SousViduino!

learn.adafruit.com article Sous-vide controller powered by Arduino - The SousViduino!

Wikipedia - PID Controller

cookers

BD RC5280 product page

Black and Decker RC5280 28 cup rice cooker

Wattage 1000W

$35 at amazon prime Crock-Pot SCV700SS 7-Quart Oval Manual Slow Cooker, Stainless Steel

• $43 - BLACK+DECKER RC5428 28 cup rice cooker
• $37 - 20 cup rice cooker
• $39 - 32 cup rice cooker
• $95 - Aroma 60-cup rice cooker