Thermomat

Low cost smart home IOT heating with adapted eq3n and esp8266-07. Server, Webapp and ESP8266 code for autonomous thermostat controling over the internet.

Inspired by https://abtlog.wordpress.com/2016/03/07/heizungsthermostatsteuerung-mit-esp8266-fuer-unter-5-eur For building the thermostat consult the above link. Hint: You can leave out the transistors.

General Information

This is just a hobby project. I really do not have much time to contribute on a regular basis, nor to refactor a lot. Please feel free to fork or open PRs. If you have any ideas or you found bugs, open some issues.

Hardware

https://www.amazon.de/Eqiva-Heizk%C3%B6rperthermostat-Model-N-132231K0A/dp/B00NU71Q44/ref=sr_1_3?__mk_de_DE=%C3%85M%C3%85%C5%BD%C3%95%C3%91&dchild=1&keywords=eq3+n&qid=1584788986&sr=8-3

https://www.amazon.de/AZDelivery-ESP8266-Wireless-serielles-Arduino/dp/B0737D3WLZ/ref=sr_1_3?__mk_de_DE=%C3%85M%C3%85%C5%BD%C3%95%C3%91&dchild=1&keywords=esp8266-7&qid=1584789083&sr=8-3

Webapp features

Authentication

Rooms and daily based Temperature Plans

Copy Temperature Settings between rooms, days, plans

Further features

• Usermanagement
• responsive design to be used on Smartphone and Tablet

Device features

• WifiManager to make device configurable (as Access Point). Once configured connects as Wifi client
• Deep Sleep and Wake Up every 15 min to save energy
• stays on for reconfiguring 3 mins while network unreachable, sleeps and reconnects if not configured in this period
• provides reset pin for clearing wifi Settings and force configuring mode

TODO

• Multiple Users are supported but parallel usage (updates in UI) is not implemented atm.