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The CO2 sensor MH-Z19B uses the non-dispersive infrared principle of detecting the presence of CO2 in the air, has good selectivity, does not depend on oxygen, has temperature compensation and a long service life. Great for automating home ventilation.
🔶 In this video:
◽ 01:11 Wiring diagram MH-Z19b к WemosD1 mini
◽ 01:15 MH-Z19b specifications
◽ 02:36 Configuring ESPEasy Firmware
◽ 04:36 Configuring OpenHAB
◽ 05:20 Work Result
◽ 06:19 Check MH-Z19b sensor readings
◽ 06:46 MH-Z19b Sensor calibration
◽ 08:23 Built-in MH-Z19b temperature sensor test
◽ 09:36 Power usage
🔶 Where can I get devices from this video ?:
◽ CO2 Sensor MH-Z19B: ali.pub/4ma0mr
◽ ESP8266 Wemos D1: ali.pub/4n80wp
◽ Humidity, temperature and pressure sensor BME280: ali.pub/4n811k
◽ Pin connector: ali.pub/4n825f
◽ Prototyping board: ali.pub/4n28j8
◽ USB charge: alli.pub/6uq7a6
◽ USB power meter: ali.pub/4n2aie
🔶 Useful links from this video:
◽ Archive with Openhab configuration files: mega.nz/file/8mgxUIQB#80YNKr5... или 1drv.ms/u/s!AqKffkeFHbrQdJSHA...
◽ ESPEasy Firmware: github.com/letscontrolit/ESPEasy
◽ MH-Z19B datasheet: www.winsen-sensor.com/d/files...
🔶 My other videos:
◽ 29. CO2 sensor for Smart Home. MH-Z19b + OpenHAB: • 29. Хороший датчик СО2...
◽ 28. Temperature, humidity and pressure sensor for Smart Home. BME280 + OpenHAB: • 28. Дешёвый датчик тем...
◽ 27. Preparation and firmware, controller based on ESPEasy: • 27. Климатические датч...
◽ 26. WLED 100 Effects Live: • Video
◽ 25. WLED Firmware Overview: Interface and Settings: • 25. Обзор крутой проши...
◽ 24. ESP8266 based LED controller for WS2812b strip. WLED Firmware + OpenHAB: • 24. Зачем платить боль...
◽ 23. Sonoff MINI & BasicR3 OpenHAB integration: • 23. Sonoff MINI, Basic...
◽ 22. Firmware Sonoff MINI and BasicR3 by air.: • 22. Прошивка Sonoff MI...
◽ 21. Comparative review of Xiaomi humidifiers: • 21. Сравнительный обзо...
◽ 20. OpenHAB syntax highlighting in Notepad++: • 20. Неужели так проще ...
◽ 19. OpenHAB Rules: Humidity Sensor + Relay: • 19. Правила OpenHAB: Д...
◽ 18. OpenHAB BasicUI Label and Value Colors: • 18. Так восприятие тек...
◽ 17. Firmware Sonoff S20 and Tonbux WL-DC01: • 17. Прошивка WiFi розе...
◽ 16. Smart Wall Lights Scenario. OpenHAB Rules: • 16. Правила OpenHAB: С...
◽ 15. Sonoff Basic firmware: Tasmota + MQTT + OpenHAB: • 15. Прошивка Sonoff Ba...
◽ 14. Sonoff Touch Firmware: Tasmota & ESPurna + OpenHAB: • 14. Прошивка Sonoff To...
◽ 13. OpenHAB Chrome Extension: • 13. Быстрый доступ к У...
◽ 12. DIY Smart wall lamp + Openhab: • 12. Умный настенный св...
◽ 11. D.I.Y. Smart Home. Arduino + MQTT + OpenHAB: • 11. Умный дом своими р...
◽ 10. Xiaomi Humidifiers + Openhab: • 10. Добавляем увлажнит...
◽ 9. Smart home and WiFi LED controllers for dummies. MagicHome + OpenHAB • 9. WiFi LED контроллер...
◽ 8. Connecting an air conditioner to a smart home. Gree Smart + OpenHAB: • 8. Кондиционер для Умн...
◽ 7. Setting up OpenHAB connection to MQTT broker: • 7. Умный Дом - Настрой...
◽ 6. Installing MQTT broker on WINDOWS 10: • 6. Установка MQTT brok...
◽ 5. Installing MQTT broker on Raspberry Pi: • 5. Установка MQTT Brok...
◽ 4. Installing openHAB 2 on Windows 10: • 4. Сервер Умного Дома ...
◽ 3. Installing openHAB 2 on Raspberry Pi 3: • 3. Установка openHAB 2...
◽ 2. Homemade wall mount for a tablet from a pipe: • 2. Крепление для планш...
◽ 1. Smart Home - Start: • 1. Умный Дом - Начало....
🔶 Music by:
◽ Sappheiros - Dawn
◽ Hiracutch - Excelso
◽ Sandr - Miles High
◽ Sappheiros - Awake
#ESPEasy #MH-Z19B #OpenHAB #MQTT #Room31