{"name":"Ozone sensor MQ131 breakout","url":"https:\/\/oldshop.soldered.com\/product\/ozone-sensor-mq131-breakout\/","description":"The MQ131-H is the <strong>high concentration version<\/strong> of the MQ131 ozone sensor, designed for detecting ozone (O\u2083) levels in the <strong>10\u20131000 ppm<\/strong> range. This sensor offers <strong>good sensitivity to O\u2083<\/strong> and operates on the <strong>semiconductor detection principle<\/strong>, making it well-suited for industrial and environmental applications.\nThe MQ131 sensor&#8217;s sensitivity and selectivity enable it to effectively detect and measure ozone levels, making it a valuable tool for applications such as <strong>air quality monitoring<\/strong>, <strong>ozone generators<\/strong>, and <strong>ozone leakage detection systems<\/strong>. By integrating the MQ131 sensor with appropriate electronic circuits and microcontrollers like <strong>Dasduino<\/strong>, you can create systems that provide <strong>real-time ozone concentration monitoring<\/strong> and trigger <strong>alerts when hazardous levels are detected<\/strong>.\n<strong>The breakout board works with both digital (DO) and analog signals (AO)<\/strong>. The digital output is obtained by setting a <strong>threshold value with a potentiometer<\/strong>, while the <strong>analog output<\/strong> will vary depending on the <strong>intensity of the detected gas<\/strong>.\n\n<strong>Product usage tips:<\/strong>\n\nWhen gas is detected, the <strong>LED will light up<\/strong>. It will remain off if no gas is detected.\nThe board includes <strong>two mounting holes<\/strong> for easy installation on surfaces.\n<strong>Four male headers<\/strong> are included but <strong>need to be soldered<\/strong> by the user.\n\n","images":{"full":"https:\/\/oldshop.soldered.com\/productdata\/2022\/03\/DSC-9033-Copy-3.jpg","large":"https:\/\/oldshop.soldered.com\/productdata\/2022\/03\/DSC-9033-Copy-3-1024x683.jpg","medium":"https:\/\/oldshop.soldered.com\/productdata\/2022\/03\/DSC-9033-Copy-3-300x200.jpg","thumbnail":"https:\/\/oldshop.soldered.com\/productdata\/2022\/03\/DSC-9033-Copy-3-150x150.jpg"},"sku":"333110","price":{"EUR":15.5,"USD":17.53},"data":{"full-product-documentation":"https:\/\/oldshop.soldered.com\/documentation\/mq\/overview\/","getting-started-arduino":"https:\/\/oldshop.soldered.com\/documentation\/mq\/arduino\/geting-started\/","arduino-library":"https:\/\/github.com\/SolderedElectronics\/Soldered-MQ-Gas-Sensor-Arduino-Library","arduino-library-documentation":"https:\/\/oldshop.soldered.com\/documentation\/mq\/arduino\/initialization-native\/","open-source-hardware-files":"https:\/\/github.com\/SolderedElectronics\/Ozone-sensor-MQ131-breakout-hardware-design","pinout":"https:\/\/oldshop.soldered.com\/productdata\/2022\/03\/Ozone-sensor-MQ131.png","hardware-details":"https:\/\/oldshop.soldered.com\/documentation\/mq\/hardware\/","product-datasheet":"https:\/\/oldshop.soldered.com\/productdata\/2022\/03\/Soldered-mq131-highconcentration-datasheet.pdf","ce-certificate":"https:\/\/oldshop.soldered.com\/productdata\/2022\/03\/CE-333110.pdf","ukca-certificate":"https:\/\/oldshop.soldered.com\/productdata\/2022\/03\/UKCA-333110.pdf"}}