https://community.element14.com/products/devtools/product-pages/w/documents/22306/air-quality-clickProduct Detail Documentsen-USTelligent Community 12https://community.element14.com/products/devtools/product-pages/w/documents/22306/air-quality-clickFri, 05 May 2023 16:01:48 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:b75eb8e3-9bf7-4b19-92a1-5f3fe42c8e36e14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/22306/air-quality-click#commentsCurrent Revision posted to Documents by e14-publisher on 5/5/2023 4:01:48 PM<br /> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Air quality click</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>MikroElektronika</div> <div class="xs-flex md-flex-row xs-flex-column"> <div class="md-w40 xs-w100"> <div id="devtool-primary-image" class="devtool-primary-image-container fill-white"> <img src="https://community-dc-assets.element14.com/images/devtool/size500/air_quality_click_500x324_1579633046.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Air quality click" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/air_quality_click_500x260_1579633046.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Air quality click" /> </div> <div class="xs-flex xs-flex-wrap xs-mt2"> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/air_quality_click_500x324_1579633046.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Air quality click" /> </div> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/air_quality_click_500x260_1579633046.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Air quality click" /> </div> </div> </div> <div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"> <div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"> <div class="xs-mt1 xs-mb1"> <div class="xs-text-5"><span class="bold xs-mr1">Part Number:</span><span id="part-number-value">MIKROE-1630</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-7bfbe" data-at-areainteracted="design-center" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2521695&nsku=78Y6682&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('7bfbe'));" data-farnell="2521695" data-newark="78Y6682" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </div> </div> </div> </div> <div class="xs-mt3"> Air quality click carries an MQ-135 sensor for detecting poisonous gases that impact air quality in homes and offices. The gas sensing layer on the sensor unit is made of tin dioxide (SnO2), which has lower conductivity in clean air. The conductivity increases with air pollution. The sensor reacts to ammonia (NH3), nitrogen oxides (NOx), benzene, smoke, CO2 and other harmful gases. <br /><br />To calibrate the sensor for the environment you&rsquo;ll be using it in, Air quality click has a small potentiometer that allows you to adjust the load resistance of the sensor circuit. Air quality click communicates with the target board through AN (OUT) mikroBUS&trade; line. It&rsquo;s designed to use a 5V power supply only.<br /><br /> mikroBUS&trade; is specially designed pinout standard with SPI, I2C, Analog, UART, Interrupt, PWM, Reset and Power supply pins.<br /><br /><strong> Applications:</strong> Air quality detection for homes and offices. </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <ul> <li>MQ-135 high-sensitivity Air quality sensor.</li> <li>Potentiometer for calibration.</li> <li>Designed to use a 5V power supply.</li> <li>mikroBUS&trade; form factor enables easy integration.</li> <li>Supported in all MikroElektronika compilers.</li> <li>Ready-to-use examples save development time.</li> <li>Affordable price.</li> </ul> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>click Board</li> </ul> <div id="devtool-required-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Required Tools</h3> <div id="devtool-required-devtools-content"></div> </div> <div id="devtool-accessory-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Accessory Tools</h3> <div id="devtool-accessory-devtools-content"></div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Documents</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Product Brief/Fact sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.mikroe.com/downloads/get/1737/mikrobus-standard-specification-v200.pdf" target="_blank">mikrobus Standard Specification (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">User Manual/Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.mikroe.com/downloads/get/2117/air-quality-click-manual-v100.pdf" target="_blank">Air quality click (pdf)</a> </div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Downloads</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Sample Code</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-code"></i> <a href="http://libstock.mikroe.com/projects/view/1045/air-quality-click-example/" target="_blank">Air quality click Examples (html)</a> </div> </div> </div> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 3670, "type": "devtool", "part_number": "MIKROE-1630" };</script> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: MQ-135, gas sense, mikroelektronika, mikrobus, mcu, daughter_addon_boards, development_platforms_kits</div> https://community.element14.com/products/devtools/product-pages/w/documents/22306/air-quality-click/revision/3Thu, 16 Dec 2021 23:32:59 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:b75eb8e3-9bf7-4b19-92a1-5f3fe42c8e36e14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/22306/air-quality-click#commentsRevision 3 posted to Documents by e14-publisher on 12/16/2021 11:32:59 PM<br /> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 3670, "type": "devtool", "part_number": "MIKROE-1630" };</script> </div> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Air quality click</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>MikroElektronika</div> <div class="xs-flex md-flex-row xs-flex-column"> <div class="md-w40 xs-w100"> <div id="devtool-primary-image" class="devtool-primary-image-container fill-white"> <img src="https://community-dc-assets.element14.com/images/devtool/size500/air_quality_click_500x324_1579633046.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Air quality click" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/air_quality_click_500x260_1579633046.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Air quality click" /> </div> <div class="xs-flex xs-flex-wrap xs-mt2"> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/air_quality_click_500x324_1579633046.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Air quality click" /> </div> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/air_quality_click_500x260_1579633046.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Air quality click" /> </div> </div> </div> <div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"> <div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"> <div class="xs-mt1 xs-mb1"> <div class="xs-text-5"><span class="bold xs-mr1">Part Number:</span><span id="part-number-value">MIKROE-1630</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-cd959" data-at-areainteracted="design-center" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2521695&nsku=78Y6682&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('cd959'));" data-farnell="2521695" data-newark="78Y6682" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </div> </div> </div> </div> <div class="xs-mt3"> Air quality click carries an MQ-135 sensor for detecting poisonous gases that impact air quality in homes and offices. The gas sensing layer on the sensor unit is made of tin dioxide (SnO2), which has lower conductivity in clean air. The conductivity increases with air pollution. The sensor reacts to ammonia (NH3), nitrogen oxides (NOx), benzene, smoke, CO2 and other harmful gases. <br /><br />To calibrate the sensor for the environment you&rsquo;ll be using it in, Air quality click has a small potentiometer that allows you to adjust the load resistance of the sensor circuit. Air quality click communicates with the target board through AN (OUT) mikroBUS&trade; line. It&rsquo;s designed to use a 5V power supply only.<br /><br /> mikroBUS&trade; is specially designed pinout standard with SPI, I2C, Analog, UART, Interrupt, PWM, Reset and Power supply pins.<br /><br /><strong> Applications:</strong> Air quality detection for homes and offices. </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <ul> <li>MQ-135 high-sensitivity Air quality sensor.</li> <li>Potentiometer for calibration.</li> <li>Designed to use a 5V power supply.</li> <li>mikroBUS&trade; form factor enables easy integration.</li> <li>Supported in all MikroElektronika compilers.</li> <li>Ready-to-use examples save development time.</li> <li>Affordable price.</li> </ul> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>click Board</li> </ul> <div id="devtool-required-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Required Tools</h3> <div id="devtool-required-devtools-content"></div> </div> <div id="devtool-accessory-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Accessory Tools</h3> <div id="devtool-accessory-devtools-content"></div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Documents</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Product Brief/Fact sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.mikroe.com/downloads/get/1737/mikrobus-standard-specification-v200.pdf" target="_blank">mikrobus Standard Specification (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">User Manual/Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.mikroe.com/downloads/get/2117/air-quality-click-manual-v100.pdf" target="_blank">Air quality click (pdf)</a> </div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Downloads</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Sample Code</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-code"></i> <a href="http://libstock.mikroe.com/projects/view/1045/air-quality-click-example/" target="_blank">Air quality click Examples (html)</a> </div> </div> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: MQ-135, gas sense, mikroelektronika, mikrobus, mcu, daughter_addon_boards, development_platforms_kits</div> https://community.element14.com/products/devtools/product-pages/w/documents/22306/air-quality-click/revision/2Thu, 16 Dec 2021 03:20:47 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:b75eb8e3-9bf7-4b19-92a1-5f3fe42c8e36e14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/22306/air-quality-click#commentsRevision 2 posted to Documents by e14-publisher on 12/16/2021 3:20:47 AM<br /> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 3670, "type": "devtool", "part_number": "MIKROE-1630" };</script> </div> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Air quality click</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>MikroElektronika</div> <div class="xs-flex md-flex-row xs-flex-column"> <div class="md-w40 xs-w100"> <div id="devtool-primary-image" class="devtool-primary-image-container fill-white"> <img src="https://community-dc-assets.element14.com/images/devtool/size500/air_quality_click_500x324_1579633046.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Air quality click" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/air_quality_click_500x260_1579633046.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Air quality click" /> </div> <div class="xs-flex xs-flex-wrap xs-mt2"> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/air_quality_click_500x324_1579633046.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Air quality click" /> </div> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/air_quality_click_500x260_1579633046.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Air quality click" /> </div> </div> </div> <div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"> <div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"> <div class="xs-mt1 xs-mb1"> <div class="xs-text-5"><span class="bold xs-mr1">Part Number:</span><span id="part-number-value">MIKROE-1630</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-7a255" data-at-areainteracted="design-center" data-at-type="click" data-at-link-type="button" href="javascript:void(0)" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('7a255'));" data-farnell="" data-newark="" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </div> </div> </div> </div> <div class="xs-mt3"> Air quality click carries an MQ-135 sensor for detecting poisonous gases that impact air quality in homes and offices. The gas sensing layer on the sensor unit is made of tin dioxide (SnO2), which has lower conductivity in clean air. The conductivity increases with air pollution. The sensor reacts to ammonia (NH3), nitrogen oxides (NOx), benzene, smoke, CO2 and other harmful gases. <br /><br />To calibrate the sensor for the environment you&rsquo;ll be using it in, Air quality click has a small potentiometer that allows you to adjust the load resistance of the sensor circuit. Air quality click communicates with the target board through AN (OUT) mikroBUS&trade; line. It&rsquo;s designed to use a 5V power supply only.<br /><br /> mikroBUS&trade; is specially designed pinout standard with SPI, I2C, Analog, UART, Interrupt, PWM, Reset and Power supply pins.<br /><br /><strong> Applications:</strong> Air quality detection for homes and offices. </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <ul> <li>MQ-135 high-sensitivity Air quality sensor.</li> <li>Potentiometer for calibration.</li> <li>Designed to use a 5V power supply.</li> <li>mikroBUS&trade; form factor enables easy integration.</li> <li>Supported in all MikroElektronika compilers.</li> <li>Ready-to-use examples save development time.</li> <li>Affordable price.</li> </ul> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>click Board</li> </ul> <div id="devtool-required-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Required Tools</h3> <div id="devtool-required-devtools-content"></div> </div> <div id="devtool-accessory-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Accessory Tools</h3> <div id="devtool-accessory-devtools-content"></div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Documents</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Product Brief/Fact sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.mikroe.com/downloads/get/1737/mikrobus-standard-specification-v200.pdf" target="_blank">mikrobus Standard Specification (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">User Manual/Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.mikroe.com/downloads/get/2117/air-quality-click-manual-v100.pdf" target="_blank">Air quality click (pdf)</a> </div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Downloads</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Sample Code</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-code"></i> <a href="http://libstock.mikroe.com/projects/view/1045/air-quality-click-example/" target="_blank">Air quality click Examples (html)</a> </div> </div> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: MQ-135, gas sense, mikroelektronika, mikrobus, mcu, daughter_addon_boards, development_platforms_kits</div> https://community.element14.com/products/devtools/product-pages/w/documents/22306/air-quality-click/revision/1Mon, 18 Oct 2021 20:24:05 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:b75eb8e3-9bf7-4b19-92a1-5f3fe42c8e36e14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/22306/air-quality-click#commentsRevision 1 posted to Documents by e14-publisher on 10/18/2021 8:24:05 PM<br /> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 3670, "type": "devtool", "part_number": "MIKROE-1630" };</script> </div> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Air quality click</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>MikroElektronika</div> <div class="xs-flex md-flex-row xs-flex-column"> <div class="md-w40 xs-w100"> <div id="devtool-primary-image" class="devtool-primary-image-container fill-white"> <img src="https://community-dc-assets.element14.com/images/devtool/size500/air_quality_click_500x324_1579633046.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Air quality click" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/air_quality_click_500x260_1579633046.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Air quality click" /> </div> <div class="xs-flex xs-flex-wrap xs-mt2"> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/air_quality_click_500x324_1579633046.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Air quality click" /> </div> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/air_quality_click_500x260_1579633046.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Air quality click" /> </div> </div> </div> <div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"> <div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"> <div class="xs-mt1 xs-mb1"> <div class="xs-text-5"><span class="bold xs-mr1">Part Number:</span><span id="part-number-value">MIKROE-1630</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-32d52" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2521695&nsku=78Y6682&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('32d52'));" data-farnell="2521695" data-newark="78Y6682" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </div> </div> </div> </div> <div class="xs-mt3"> Air quality click carries an MQ-135 sensor for detecting poisonous gases that impact air quality in homes and offices. The gas sensing layer on the sensor unit is made of tin dioxide (SnO2), which has lower conductivity in clean air. The conductivity increases with air pollution. The sensor reacts to ammonia (NH3), nitrogen oxides (NOx), benzene, smoke, CO2 and other harmful gases. <br /><br />To calibrate the sensor for the environment you&rsquo;ll be using it in, Air quality click has a small potentiometer that allows you to adjust the load resistance of the sensor circuit. Air quality click communicates with the target board through AN (OUT) mikroBUS&trade; line. It&rsquo;s designed to use a 5V power supply only.<br /><br /> mikroBUS&trade; is specially designed pinout standard with SPI, I2C, Analog, UART, Interrupt, PWM, Reset and Power supply pins.<br /><br /><strong> Applications:</strong> Air quality detection for homes and offices. </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <ul> <li>MQ-135 high-sensitivity Air quality sensor.</li> <li>Potentiometer for calibration.</li> <li>Designed to use a 5V power supply.</li> <li>mikroBUS&trade; form factor enables easy integration.</li> <li>Supported in all MikroElektronika compilers.</li> <li>Ready-to-use examples save development time.</li> <li>Affordable price.</li> </ul> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>click Board</li> </ul> <div id="devtool-required-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Required Tools</h3> <div id="devtool-required-devtools-content"></div> </div> <div id="devtool-accessory-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Accessory Tools</h3> <div id="devtool-accessory-devtools-content"></div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Documents</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Product Brief/Fact sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.mikroe.com/downloads/get/1737/mikrobus-standard-specification-v200.pdf" target="_blank">mikrobus Standard Specification (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">User Manual/Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.mikroe.com/downloads/get/2117/air-quality-click-manual-v100.pdf" target="_blank">Air quality click (pdf)</a> </div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Downloads</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Sample Code</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-code"></i> <a href="http://libstock.mikroe.com/projects/view/1045/air-quality-click-example/" target="_blank">Air quality click Examples (html)</a> </div> </div> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: MQ-135, gas sense, mikroelektronika, mikrobus, mcu, daughter_addon_boards, development_platforms_kits</div>