MH-Z19B TASMOTA

MPR121 capacitive touch sensor - Tasmota

MH-Z19B CO 2 Sensor ; MLX90614 infrared thermometer ; MLX90640 Far infrared thermal sensor array ; MPR121 capacitive touch sensor MPR121 capacitive touch sensor Table of contents . Technical Data from the manufacturer ; Wiring breakout boards . I2C address selection ; Tasmota SettingsCompile Tasmota with #define USE_MPR121 added in user_config ...

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MH-Z19C und Tasmota – DM1CR Electronics Blog

Jan 25, 2021· MH-Z19C und Tasmota. Posted on. Januar 25, 2021. Januar 25, 2021 Author. DM1CR 2 Comments. Vor kurzem habe ich 2 CO2-Sensoren vom Typ MH-Z19B in China nachbestellt. Ich staunte nicht schlecht, als ich die Sensoren auspackte, denn sie sehen deutlich anders aus als mein bisheriger CO2-Sensor MH-Z19B: Wo sind die Lötaugen für die Stiftleisten ...

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News - Tasmota

Documentation (Wiki) for Tasmota: Open source firmware for ESP8266 devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, serial or KNX.

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AZ7798 CO2 meter - Tasmota

The AZ7798 CO 2 Meter/Datalogger appears to be made by AZ Instrument, but other branded versions exist.. The CO 2 meter is already provided with a PC interface in the form of a logic-level (3V3) serial port, accessible through a stereo jack on the back. The Wemos D1 Mini is connected to this serial port instead, and the PC interface is no longer available.

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Tasmota ESP32 CO²-Box - Hardware - OpenEnergyMonitor …

Feb 10, 2021· Today I would like to present a DIY project Tasmota ESP32 CO²-Box A CO² Sensor Box, based on ESP32 and the optical sensor MH-Z19B with additional BME280 sensor (BMP180) for temperature, humidity and air pressure detection. The sensor values are displayed on the device via a WS2812B LED and additionally via an OLED display, additionally the sensor values are transmitted …

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MH-Z19B CO2 Sensor - Tasmota

MH-Z19B CO. 2. Sensor. This feature is included only in The MH-Z19 sensor is manufactured by Winsen Lt., China and the measurement method used is based on the non-dispersive infrared ( NDIR) principle to detect the existence of CO 2 in the air. Key features according to the manufacturer are: * good sensitivity * non-oxygen ...

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ESP8266-MQTT-co2-sensors |

Jun 29, 2020· To change calibration modes and calibrate, go to Tasmota's Console and use the commands: Disable Automatic Baseline Calibration: sensor15 0. Enable ABC: sensor15 1. Calibrate in clean outside air: sensor15 2. This sets the baseline to 400 ( %), which sure isn't accurate but considered "good enough" for room air quality monitoring.

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Tasmota ESP32 CO²-Box . A CO² Sensor Box, based on ESP32 and the optical sensor MH-Z19B with additional BME280 sensor (BMP180) for temperature, humidity and air pressure detection. The sensor values are displayed on the device via a WS2812B LED and additionally via an OLED

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News - Tasmota

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

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