Capteur MQ 2

capteur mq2 code Arduino - tubefr.com

Capteur couleur de Arduino DIY. Comment faire un capteur de couleur Arduino DIYÉtape 1: pièces 4 LED (vert, bleu, rouge, jaune)résistance ohms 4 2201 LDRrésistance de 1 10 kBroches femellesPCBEtape 2: Couper le circuit imprimé Façonner votre conception au CCP. Puis le couper.

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Gas Detection MQ-2 Sensor with Arduino | 14core.com

23-10-2015 · Gas Detection MQ-2 Sensor with Arduino. In this illustration we will wire the GAS SENSOR MQ2 Module, these device is very useful for GAS leakage detection in home or industry it can detect H2, LPG, CH4, CO, Alcohol or Propane. This device is very sensitive and fast response time and measuring and also can be adjusted onboard by the trimmer ...

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TECHNICAL DATA MQ-2 GAS SENSOR

MQ-2 0.1 1 10 100 1000 10000 ppm Rs/Ro H2 LPG CH4 CO alcohol smoke propane air 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8-20 -10 0 10 20 30 40 50 60 degree Rs/Ro 33%RH 85%RH Fig.3 is shows the typical sensitivity characteristics of the MQ-2 for several gases. in their: Temp: 20℃、 Humidity: 65%、 O2 concentration 21% RL=5kΩ Ro: sensor resistance ...

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Gas Detection MQ-2 Sensor with Arduino | 14core.com

23-10-2015 · Gas Detection MQ-2 Sensor with Arduino. In this illustration we will wire the GAS SENSOR MQ2 Module, these device is very useful for GAS leakage detection in home or industry it can detect H2, LPG, CH4, CO, Alcohol or Propane. This device is very sensitive and fast response time and measuring and also can be adjusted onboard by the trimmer ...

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Grove - Gas Sensor(MQ2) - Seeed Wiki

Grove - Gas Sensor (MQ2) The Grove - Gas Sensor (MQ2) module is useful for gas leakage detection (home and industry). It is suitable for detecting H2, LPG, CH4, CO, Alcohol, Smoke or Propane. Due to its high sensitivity and fast response time, measurement can be taken as soon as possible. The sensitivity of the sensor can be adjusted by ...

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Grove - Gas Sensor(MQ2) - Seeed Wiki

Grove - Gas Sensor (MQ2) The Grove - Gas Sensor (MQ2) module is useful for gas leakage detection (home and industry). It is suitable for detecting H2, LPG, CH4, CO, Alcohol, Smoke or Propane. Due to its high sensitivity and fast response time, measurement can be taken as soon as possible. The sensitivity of the sensor can be adjusted by ...

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Capteurs MQ 9 et MQ 2 Arduino par Tinista - …

12-02-2018 · Capteurs MQ 9 et MQ 2 Arduino. × Après avoir cliqué sur "Répondre" vous serez invité à vous connecter pour que votre message soit publié. × Attention, ce sujet est très ancien. Le déterrer n'est pas forcément approprié. Nous te conseillons de créer un nouveau sujet pour poser ta question. Vous pouvez rédiger votre message en ...

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TECHNICAL DATA MQ-2 GAS SENSOR

MQ-2 0.1 1 10 100 1000 10000 ppm Rs/Ro H2 LPG CH4 CO alcohol smoke propane air 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8-20 -10 0 10 20 30 40 50 60 degree Rs/Ro 33%RH 85%RH Fig.3 is shows the typical sensitivity characteristics of the MQ-2 for several gases. in their: Temp: 20℃、 Humidity: 65%、 O2 concentration 21% RL=5kΩ Ro: sensor resistance ...

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Capteur de gaz MQ2 SEN0127 DFRobot - Gaz | GO TRONIC

Capteur de gaz MQ2 SEN0127. Code article : 33628. Module basé sur le capteur de gaz MQ2 permettant de détecter le GPL, le I-butane, le propane, le méthane, l'alcool, l'hydrogène et la fumée. Description complète. Quantité : Quantité en stock : 17. Livraison à partir de 4,50€. Lettre suivie : pour les articles éligibles - 4 jours ...

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AZDelivery MQ-2 Gas Sensor Rauch Sensor Luftqualität …

Der AZ-Delivery MQ-2 Gas-Sensor als anschlussfertiges Modul kompatibel mit Raspberry Pi . Einfach zu nutzender Sensor zum Messen der Konzentration von LPG, i-Butan, Propan, Methan, Alkohol, Wasserstoff und Rauch in der Luft. Der MQ-2 misst eine Gaskonzentration von 100 bis 10000ppm und ist ideal zum Erkennen eines Gaslecks, als Gas-Alarm oder für sonstige Robotik- und Microcontroller-Projekte.

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