{"id":6604,"date":"2026-11-06T05:18:36","date_gmt":"2026-11-06T05:18:36","guid":{"rendered":"https:\/\/plugplaykit.com\/?post_type=product&#038;p=6604"},"modified":"2026-11-06T05:40:29","modified_gmt":"2026-11-06T05:40:29","slug":"digital-air-pressure-sensor","status":"publish","type":"product","link":"https:\/\/plugplaykit.com\/es\/producto\/digital-air-pressure-sensor\/","title":{"rendered":"Digital Air Pressure Sensor \u2014 1500 kPa"},"content":{"rendered":"<p>The PPK-Q030 is a compact digital air pressure sensor module for microcontroller-based measurement projects. Its 0\u20131500 kPa absolute-pressure range and factory-calibrated sensing design provide digital pressure readings without requiring an analog measurement input.<\/p>\n<p>Select the interface your controller and software support. The I\u00b2C and UART options are separate configurations, rather than interchangeable operating modes guaranteed on every module.<\/p>\n<h2>Key Features<\/h2>\n<ul>\n<li>0\u20131500 kPa absolute air pressure measurement range.<\/li>\n<li>2.4\u20135.5 V operating supply.<\/li>\n<li>Factory calibration and internal compensation.<\/li>\n<li>Choice of I\u00b2C or UART digital output.<\/li>\n<li>Compact 24 \u00d7 15 mm module footprint.<\/li>\n<\/ul>\n<h2>Technical Specifications<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Model<\/th>\n<td>PPK-Q030<\/td>\n<\/tr>\n<tr>\n<th>Measurement medium<\/th>\n<td>Air<\/td>\n<\/tr>\n<tr>\n<th>Pressure range<\/th>\n<td>0\u20131500 kPa absolute<\/td>\n<\/tr>\n<tr>\n<th>Operating supply<\/th>\n<td>2.4\u20135.5 V<\/td>\n<\/tr>\n<tr>\n<th>Module footprint<\/th>\n<td>24 \u00d7 15 mm<\/td>\n<\/tr>\n<tr>\n<th>I\u00b2C interface clock<\/th>\n<td>Up to 400 kHz (I\u00b2C configuration)<\/td>\n<\/tr>\n<tr>\n<th>UART baud rate<\/th>\n<td>9600 (UART configuration)<\/td>\n<\/tr>\n<tr>\n<th>Conversion current<\/th>\n<td>1.5 mA typical<\/td>\n<\/tr>\n<tr>\n<th>Standby current<\/th>\n<td>2 \u00b5A typical; 3.5 \u00b5A maximum<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Model Selection Guide<\/h2>\n<table>\n<thead>\n<tr>\n<th>Configuration<\/th>\n<th>Interface<\/th>\n<th>Which should you choose?<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>I\u00b2C \u2014 1500 kPa<\/td>\n<td>I\u00b2C clock and data communication<\/td>\n<td>For a controller project using an I\u00b2C bus.<\/td>\n<\/tr>\n<tr>\n<td>UART \u2014 1500 kPa<\/td>\n<td>Serial communication at 9600 baud<\/td>\n<td>For a controller project using a UART serial interface.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Applications<\/h2>\n<ul>\n<li>Microcontroller-based air pressure measurement.<\/li>\n<li>Pressure sensing and data acquisition projects.<\/li>\n<\/ul>\n<h2>Compatibility &amp; Important Notes<\/h2>\n<ul>\n<li>Absolute pressure uses a vacuum reference; it is different from gauge pressure relative to the surrounding atmosphere.<\/li>\n<li>Use the communication protocol for the selected configuration. For I\u00b2C and UART measurements, acquire temperature before pressure conversion so the internal compensation can use the current temperature.<\/li>\n<li>The module is a component for integration. Chip pin numbers are not a cable-connector wiring guide; verify the module connector assignments before applying power.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Measure absolute air pressure from 0 to 1500 kPa with a compact digital sensor module. Choose I\u00b2C or UART output to match your controller interface.<\/p>","protected":false},"featured_media":6600,"comment_status":"open","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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