SmartTherm

Version 0.7.4

Open source for SmartTherm ESP8266/ESP32 OpenTherm controller

Use:

• code of OpenTherm Library by ihormelnyk
• AutoConnect Library by Hieromon
• DS18B20 Library by robtillaart

Build with PlatformIO

Features:

• Captive portal before WiFi connection
• Web interface after WiFi connectiom
• OpenTherm interface for Gas/Electric boiler contol (HVAC)
• no external cloud control used
• TCP/UDP API interface
• up to 2 DS18B20 temperature sensors

0.7.4 changes

• PID + weather-compensated automation (standalone + HA)

0.7.3 changes

• fixed autoreconnect to WiFi

0.7.1 changes

• Add MQTT and MQTT discovery for home assistant

v 0.6 changes

• TCP/UDP interface, Windows/Linux application SmartServer for TCP/UDP API
• config saved and read after reboot
• Hot water and CH2 enabled
• Increased free RAM

License

Copyright (c) 2022-2023 Evgen2. Licensed under the MIT license.