Stefaan De Smet
Published © GPL3+

Alexa Enabled Thermostat for Junkers Gas Heater

Tired of your ordinary Junkers/Bosch room thermostat? Or is it giving hiccups like mine? Time for an upgrade!

IntermediateFull instructions provided2 days3,510
Alexa Enabled Thermostat for Junkers Gas Heater

Things used in this project

Hardware components

Wemos D1 Mini
Espressif Wemos D1 Mini
×1
General Purpose Transistor NPN
General Purpose Transistor NPN
×1
TTP223 Capacitive Touch Switch Button
×3
0.96 Inch 4Pin White IIC I2C OLED Display Module 12864 LED For Arduino
×1
Mini DC-DC Converter Step Down Module Adjustable Power Supply
optional; any 3.3V power supply will do
×1
SHT21 High Precision Temperature Humidity Sensor Module For Arduino
×1

Software apps and online services

Arduino IDE
Arduino IDE
Alexa Voice Service
Amazon Alexa Alexa Voice Service
AWS Lambda
Amazon Web Services AWS Lambda
AWS IoT
Amazon Web Services AWS IoT

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)

Story

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Schematics

Nessie Thermostat Schematics

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Code

Nessie Thermostat source code

Credits

Stefaan De Smet

Stefaan De Smet

1 project • 4 followers
Let's open it and see what's inside

Comments

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