{"id":3968,"date":"2026-07-09T17:37:07","date_gmt":"2026-07-09T20:37:07","guid":{"rendered":"https:\/\/gadotti.eng.br\/?page_id=3968"},"modified":"2026-08-09T10:35:14","modified_gmt":"2026-08-09T13:35:14","slug":"solarlevel1","status":"publish","type":"page","link":"https:\/\/gadotti.eng.br\/index.php\/solarlevel1\/","title":{"rendered":"SolarLevel1"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3968\" class=\"elementor elementor-3968\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b56b967 e-flex e-con-boxed e-con e-parent\" data-id=\"b56b967\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-88b1e71 elementor-widget elementor-widget-text-editor\" data-id=\"88b1e71\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/gadotti.eng.br\/index.php\/miniboardrak3172\/\">MiniBoardRAK3172<\/a> in action!<\/p><p>This is a LoRaWAN level sensor for a residential building, installed on the roof, powered by a battery and a solar panel. Using a solar panel was easier and cheaper than installing the infrastructure to run electrical cables to the top. Plus, it is the perfect spot for a solar panel, as there is no surrounding shade (the building has 27 floors).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bd2c13b e-flex e-con-boxed e-con e-parent\" data-id=\"bd2c13b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ac51dd1 elementor-widget elementor-widget-heading\" data-id=\"ac51dd1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Block Diagram<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2336dd elementor-widget elementor-widget-image\" data-id=\"b2336dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"965\" src=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/SolarLevel1-BlockDiagram-scaled.jpg\" class=\"attachment-full size-full wp-image-3973\" alt=\"\" srcset=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/SolarLevel1-BlockDiagram-scaled.jpg 2560w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/SolarLevel1-BlockDiagram-300x113.jpg 300w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/SolarLevel1-BlockDiagram-1024x386.jpg 1024w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/SolarLevel1-BlockDiagram-768x290.jpg 768w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/SolarLevel1-BlockDiagram-1536x579.jpg 1536w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/SolarLevel1-BlockDiagram-2048x772.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-53b2eb7 e-flex e-con-boxed e-con e-parent\" data-id=\"53b2eb7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0ce20ad elementor-widget elementor-widget-heading\" data-id=\"0ce20ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Project Description<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6ce6c66 elementor-widget elementor-widget-text-editor\" data-id=\"6ce6c66\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>The solar panel supplies up to 24V to the MPPT charger board. The charger controls the current sent to the battery, keeping its voltage bellow 14.2V.<\/li>\n<li>The battery is a VRLA (sealed lead-acid) type, rated at 12V and 4Ah. It was initially chosen because it is less expensive than a 4S Li-Ion pack. Its service life and performance will be evaluated.<\/li>\n<li>The battery provides uninterrupted power to the IoT board and the DCDC boost converter.<\/li>\n<li>The DCDC boost converter is required to supply 18V to the submersible level sensor. Otherwise, the 12V battery voltage would fall into the lower operating range when the battery is discharged, affecting the sensor&#8217;s operation.<\/li>\n<li>The sensor&#8217;s power supply is controlled by the IoT board, which enables the DCDC boost converter just before the sensor reading and disabling it after. This helps achieve low quiescent current, saving battery energy during periods without sunlight.<\/li>\n<li>The IoT board reads the 4-20mA level sensor signal, the Solar Panel output voltage and the Battery voltage. These measurements are processed and transmitted to the server via public LoRaWAN network.&nbsp;<\/li>\n<\/ul>\n<p>I am using <a href=\"https:\/\/tago.io\/\">TagoIO<\/a> as the data platform and <a href=\"https:\/\/netmoregroup.com\/\">Netmore<\/a> for the Brazilian public LoRaWAN network.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-822b722 e-flex e-con-boxed e-con e-parent\" data-id=\"822b722\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-31dcc49 elementor-widget elementor-widget-heading\" data-id=\"31dcc49\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Solar Panel<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a740236 e-grid e-con-full e-con e-child\" data-id=\"a740236\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aa9faa5 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"aa9faa5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"885\" height=\"1024\" src=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/SolarPanel-885x1024.jpg\" class=\"attachment-large size-large wp-image-3989\" alt=\"\" srcset=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/SolarPanel-885x1024.jpg 885w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/SolarPanel-259x300.jpg 259w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/SolarPanel-768x889.jpg 768w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/SolarPanel-1327x1536.jpg 1327w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/SolarPanel-1769x2048.jpg 1769w\" sizes=\"(max-width: 885px) 100vw, 885px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa3fa3e elementor-widget elementor-widget-spacer\" data-id=\"fa3fa3e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d62d49 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"1d62d49\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"767\" height=\"1024\" src=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/PanelSpec-767x1024.jpg\" class=\"attachment-large size-large wp-image-3988\" alt=\"\" srcset=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/PanelSpec-767x1024.jpg 767w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/PanelSpec-225x300.jpg 225w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/PanelSpec-768x1025.jpg 768w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/PanelSpec-1151x1536.jpg 1151w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/PanelSpec-1534x2048.jpg 1534w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/PanelSpec-scaled.jpg 1918w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7168832 e-flex e-con-boxed e-con e-parent\" data-id=\"7168832\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4daa847 elementor-widget elementor-widget-heading\" data-id=\"4daa847\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Preparing the Box<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2dcb5ed e-grid e-con-full e-con e-child\" data-id=\"2dcb5ed\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-156302f elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"156302f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"922\" src=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/Material-1024x922.jpg\" class=\"attachment-large size-large wp-image-3987\" alt=\"\" srcset=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/Material-1024x922.jpg 1024w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/Material-300x270.jpg 300w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/Material-768x692.jpg 768w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/Material-1536x1384.jpg 1536w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/Material-2048x1845.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-589d089 elementor-widget elementor-widget-spacer\" data-id=\"589d089\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c78955b elementor-widget elementor-widget-image\" data-id=\"c78955b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"883\" src=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/Inthebox-1024x883.jpg\" class=\"attachment-large size-large wp-image-3986\" alt=\"\" srcset=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/Inthebox-1024x883.jpg 1024w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/Inthebox-300x259.jpg 300w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/Inthebox-768x662.jpg 768w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/Inthebox-1536x1325.jpg 1536w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/Inthebox-2048x1766.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4b4bf1f e-flex e-con-boxed e-con e-parent\" data-id=\"4b4bf1f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ce1b648 elementor-widget elementor-widget-heading\" data-id=\"ce1b648\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">System assembled, flashing the firmware<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7612ade elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"7612ade\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"702\" src=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/BoxCapa-1024x702.jpg\" class=\"attachment-large size-large wp-image-3982\" alt=\"\" srcset=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/BoxCapa-1024x702.jpg 1024w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/BoxCapa-300x206.jpg 300w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/BoxCapa-768x527.jpg 768w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/BoxCapa-1536x1054.jpg 1536w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/07\/BoxCapa-2048x1405.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-379d7f2 e-flex e-con-boxed e-con e-parent\" data-id=\"379d7f2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bf09077 elementor-widget elementor-widget-heading\" data-id=\"bf09077\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Junction Box<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7daecac elementor-widget elementor-widget-text-editor\" data-id=\"7daecac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Important to note the fine nylon net in the box opening, it is to avoid the insects. The opening is mandatory due to the vent pipe of the hydrostatic sensor. The opening is pointing down to avoid water getting inside the vent pipe, as it can damage the sensor.<\/p><p>The sensor is a submersible hydrostatic, 4-20mA, 4m range. QDY30A from <a href=\"http:\/\/qidian-zdk.com\/\" target=\"_blank\" rel=\"noopener\">Anhui Qidian<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f6b5f05 e-grid e-con-full e-con e-child\" data-id=\"f6b5f05\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-761a46a elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"761a46a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/JB-768x1024.jpg\" class=\"attachment-large size-large wp-image-4046\" alt=\"\" srcset=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/JB-768x1024.jpg 768w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/JB-225x300.jpg 225w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/JB-1152x1536.jpg 1152w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/JB-1536x2048.jpg 1536w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/JB-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-460d06c elementor-widget elementor-widget-spacer\" data-id=\"460d06c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-deaa74b elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"deaa74b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/JB2-768x1024.jpg\" class=\"attachment-large size-large wp-image-4047\" alt=\"\" srcset=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/JB2-768x1024.jpg 768w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/JB2-225x300.jpg 225w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/JB2-1152x1536.jpg 1152w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/JB2-1536x2048.jpg 1536w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/JB2-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-386f01b elementor-widget elementor-widget-spacer\" data-id=\"386f01b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5350b91 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"5350b91\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"849\" height=\"1024\" src=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Sensor-849x1024.jpg\" class=\"attachment-large size-large wp-image-4057\" alt=\"\" srcset=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Sensor-849x1024.jpg 849w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Sensor-249x300.jpg 249w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Sensor-768x926.jpg 768w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Sensor-1274x1536.jpg 1274w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Sensor.jpg 1606w\" sizes=\"(max-width: 849px) 100vw, 849px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-25faff7 e-flex e-con-boxed e-con e-parent\" data-id=\"25faff7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6001e2a elementor-widget elementor-widget-heading\" data-id=\"6001e2a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Installation of the sensor and solar panel<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4245535 e-grid e-con-full e-con e-child\" data-id=\"4245535\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-96e8846 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"96e8846\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/SensorInstall-768x1024.jpg\" class=\"attachment-large size-large wp-image-4048\" alt=\"\" srcset=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/SensorInstall-768x1024.jpg 768w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/SensorInstall-225x300.jpg 225w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/SensorInstall-1152x1536.jpg 1152w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/SensorInstall-1536x2048.jpg 1536w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/SensorInstall-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84809b9 elementor-widget elementor-widget-spacer\" data-id=\"84809b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0a78c1 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"b0a78c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Panel2-768x1024.jpg\" class=\"attachment-large size-large wp-image-4049\" alt=\"\" srcset=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Panel2-768x1024.jpg 768w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Panel2-225x300.jpg 225w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Panel2-1152x1536.jpg 1152w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Panel2-1536x2048.jpg 1536w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Panel2-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7479f29 e-flex e-con-boxed e-con e-parent\" data-id=\"7479f29\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e537017 elementor-widget elementor-widget-heading\" data-id=\"e537017\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Final setup<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9bdea35 e-grid e-con-full e-con e-child\" data-id=\"9bdea35\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fc4ac48 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"fc4ac48\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Panel1-768x1024.jpg\" class=\"attachment-large size-large wp-image-4050\" alt=\"\" srcset=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Panel1-768x1024.jpg 768w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Panel1-225x300.jpg 225w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Panel1-1152x1536.jpg 1152w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Panel1-1536x2048.jpg 1536w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Panel1-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b6a501b elementor-widget elementor-widget-spacer\" data-id=\"b6a501b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f802099 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"f802099\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Box2-576x1024.jpg\" class=\"attachment-large size-large wp-image-4051\" alt=\"\" srcset=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Box2-576x1024.jpg 576w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Box2-169x300.jpg 169w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Box2-768x1365.jpg 768w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Box2-864x1536.jpg 864w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Box2-1152x2048.jpg 1152w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/Box2-scaled.jpg 1440w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6e63efd e-flex e-con-boxed e-con e-parent\" data-id=\"6e63efd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-306d939 elementor-widget elementor-widget-heading\" data-id=\"306d939\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Platform view on mobile phone<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b88f1be e-grid e-con-full e-con e-child\" data-id=\"b88f1be\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5943fcc elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"5943fcc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"949\" src=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/TankView-1024x949.jpg\" class=\"attachment-large size-large wp-image-4052\" alt=\"\" srcset=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/TankView-1024x949.jpg 1024w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/TankView-300x278.jpg 300w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/TankView-768x712.jpg 768w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/TankView.jpg 1170w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-50fb4af elementor-widget elementor-widget-spacer\" data-id=\"50fb4af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1783ce8 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"1783ce8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"954\" src=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/ChartView-1024x954.jpg\" class=\"attachment-large size-large wp-image-4053\" alt=\"\" srcset=\"https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/ChartView-1024x954.jpg 1024w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/ChartView-300x279.jpg 300w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/ChartView-768x715.jpg 768w, https:\/\/gadotti.eng.br\/wp-content\/uploads\/2026\/08\/ChartView.jpg 1170w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d6e016b e-flex e-con-boxed e-con e-parent\" data-id=\"d6e016b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eb9485f elementor-widget elementor-widget-text-editor\" data-id=\"eb9485f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>08\/Aug\/2026<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>MiniBoardRAK3172 in action! This is a LoRaWAN level sensor for a residential building, installed on the roof, powered by a battery and a solar panel. Using a solar panel was easier and cheaper than installing the infrastructure to run electrical cables to the top. Plus, it is the perfect spot for a solar panel, as [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-3968","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/gadotti.eng.br\/index.php\/wp-json\/wp\/v2\/pages\/3968","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gadotti.eng.br\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/gadotti.eng.br\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/gadotti.eng.br\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gadotti.eng.br\/index.php\/wp-json\/wp\/v2\/comments?post=3968"}],"version-history":[{"count":46,"href":"https:\/\/gadotti.eng.br\/index.php\/wp-json\/wp\/v2\/pages\/3968\/revisions"}],"predecessor-version":[{"id":4066,"href":"https:\/\/gadotti.eng.br\/index.php\/wp-json\/wp\/v2\/pages\/3968\/revisions\/4066"}],"wp:attachment":[{"href":"https:\/\/gadotti.eng.br\/index.php\/wp-json\/wp\/v2\/media?parent=3968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}