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Arduino – Emic 2 text-to-speech module triggered from ...

Apr 28, 2015· Here is the Emic 2 text-to-speech module, along with the Winsen mq-4 gas sensor! In this example, the gas sensor triggers the Emic 2 to create a voice alert that butane, propane, methane or other natural gas byproducts are in the air. The sensor also detects difluoroethane – compressed air, and also other combustible gases.

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MH-Z19B ndir CO2 sensor for indoor air ... -

MH-Z19B NDIR infrared gas module is a common type, small size sensor, using non-dispersive infrared (NDIR) principle to detect the existence of CO 2 in the air, with good selectivity, non-oxygen dependent and long life. Built-in temperature compensation; and it has UART output and PWM output. It is developed by the tight integration of mature ...

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mq-2 datasheet(2/7 Pages) WINSEN | Flammable Gas Sensor

StatementThis manual copyright belongs to Zhengzhou Winsen Electronics Technology Co., LTD. Without thewritten permission, any part of this manual shall not be copied, translated, stored in database orretrieval system, also can’t spread through electronic, copying, record for purchasing our product. In order to let customers use it better and reduce the faultscaused by misuse ...

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Manual -

Zhengzhou Winsen Electronics Technology Co., Ltd Tel: 86-371-67169097/67169670 Fax: 86-371-60932988 Email: [email protected] Basic Circuit Fig2. MQ131 Test Circuit Instructions: The above fig is the basic test circuit of sensor …

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Measuring NO2 with a Winsen ZE25-O3 Ozone Sensor ...

Jan 29, 2021· About the Sensor. The first step is to understand the sensor a little. Winsen ZE25-O3 is a fairly cheap sensor (around 33USD or 28EUR over at aliexpress). It is an electrochemical sensor, which means that it reacts with the target gas, which is ozone in our case, resulting in a current with a known relation to the gas concentration.

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Winsen F1031v Micro Flow Sensor for Ventilator Online in ...

The Winsen F1031v Micro Flow Sensor uses the thermodynamic principle to detect the flow rate of the gas medium in the flow channel, with good precision and repeatability. Temperature sensors are built-in and every one product is calibrated for temperature compensation. At the same time, it has a linear analog voltage output, convenient to use.

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O3 gas sensor--Winsen

ZQ02-O3 Ozone Module. view details. ZE25-O3 Ozone Sensor/ O3 Gas Sensor Module. view details. ZE14-O3 Ozone Sensor/ O3 Gas Sensor Module. view details. ME3-O3 Gas Sensor. view details. MQ131 High Concentration Ozone Gas Sensor.

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WINSEN SENSORS - IC SHINE GLOBAL

Jan 11, 2021· WINSEN SENSORS. admin; 11/01/2021; Blog; 0 Comments; CO2 gas sensor CO sensor Combustible sensor Dust sensor H2 sensor Toxic gas sensor ... H2S sensor C2H4 sensor PIR sensor Humidity sensor Gas flow sensor Pressure Sensor. You Might Also Like. The Embedded Vision Platform 11/01/2021 VENKEL Passive Components 11/01/2021 System-On-Chip Modules 11 ...

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Winsen Gas Sensor_CO2 Sensor_Air Quality Sensor_Dust ...

Zhengzhou Winsen Electronics Technology Co., Ltd.-Professional gas sensing solution supplier with over 30-year gas sensor manufacturing experience, offers innovative semiconductor type, catalytic type, electrochemical type, infrared NDIR type, and laser type gas sensors for the detection of carbon dioxide, methane, propane, butane, combustible gases, , air quality, carbon monoxide(CO ...

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LibreCO2: Easily Build a low cost CO2 monitor with Arduino ...

Mar 16, 2021· LibreCO2: Simple CO2 meter using Arduino UNO and CO2 low cost sensor (Sensirion SCD30, Winsen MH-Z14 or MHZ-19 and Cubic CM1106). This is a simple and low cost sensor version of a CO2 meter built with the most common materials on the market: an Arduino UNO and the three most popular low cost REAL CO2 sensors: Sensirion SCD30, Winsen MH-Z14 or 19 and Cubic CM1106.

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ME2-O2-Ф20 Oxygen Sensor--Winsen

Principle Introduction: Winsen Electronics produce oxygen gas sensor, O2 sensor, adopting fuel cell working principle. ME2-O2-Ф20 electrochemical sensor detect gas concentration by measuring current based on the electrochemical principle, which utilizes the electrochemical oxidation process of target gas on the working electrode inside the electrolytic cell, the current produced in ...

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