Making your own smart 'machine learning' thermostat using Arduino, AWS, HBase, Spark, Raspberry PI and XBee | Niek Temme
Remote nodes for the Wifi Smart Thermostat | Smart-Thermostat.eu
Arduino Programmable Heater Blower Thermostat With DS18B20 Temperature Sensor : 21 Steps - Instructables
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Amazon.com: 12V DC Digital Temperature Controller, ẈỊFỊ APP Control High Temperature Control Module 18°C~999°C 24V Thermostat Control Switch Board with 10A One-Channel Relay Waterproof K-Type Thermocouple Probe : Industrial & Scientific