{"id":1310,"date":"2021-12-10T07:57:16","date_gmt":"2021-12-10T07:57:16","guid":{"rendered":"https:\/\/picockpit.com\/raspberry-pi\/?page_id=1310"},"modified":"2023-12-20T10:33:45","modified_gmt":"2023-12-20T10:33:45","slug":"bme688-digitalnose-detect-different-smell-patterns-with-bosch-bme688-sensor-and-ai-technology","status":"publish","type":"page","link":"https:\/\/picockpit.com\/raspberry-pi\/nl\/bme688-digitale-neus-detecteer-verschillende-geur-patronen-met-bosch-bme688-sensor-en-ai-technologie\/","title":{"rendered":"BME688 DigitalNose-app"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"322\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2020\/11\/BME688-DigitalNose-App-Title-Image-1024x322.png\" alt=\"BME688 DigitalNose App Titelafbeelding\" class=\"wp-image-6468\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2020\/11\/BME688-DigitalNose-App-Title-Image-1024x322.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2020\/11\/BME688-DigitalNose-App-Title-Image-300x94.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2020\/11\/BME688-DigitalNose-App-Title-Image-768x241.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2020\/11\/BME688-DigitalNose-App-Title-Image-18x6.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2020\/11\/BME688-DigitalNose-App-Title-Image-24x8.png 24w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2020\/11\/BME688-DigitalNose-App-Title-Image-36x11.png 36w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2020\/11\/BME688-DigitalNose-App-Title-Image-48x15.png 48w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2020\/11\/BME688-DigitalNose-App-Title-Image.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>De BME688 DigitalNose App voor  <a href=\"https:\/\/picockpit.com\">PiCockpit<\/a> maakt uw  <a href=\"https:\/\/pi3g.com\/products\/bme688-breakout-board\/\">BME688<\/a> sensor om te ruiken! <\/p>\n\n\n\n<p>Ons zusterbedrijf, <a href=\"https:\/\/www.buyzero.de\">buyzero.de<\/a>biedt een  <a href=\"https:\/\/pi3g.com\/products\/bme688-breakout-board\/\">plug &amp; play BME688 breakout module<\/a>die je direct op de Raspberry Pi header kunt aansluiten. Het verbindt de <a href=\"https:\/\/pi3g.com\/products\/bme688-breakout-board\/\">BME688<\/a> naar je Raspberry Pi met behulp van I2C. Lees verder om te leren hoe je <a href=\"https:\/\/picockpit.com\">PiCockpit<\/a>  om je sensor tot vier geuren te leren onderscheiden.<\/p>\n\n\n\n<p>Dit is moderne magie! Kijk hoe ik de mogelijkheden van de BME688 demonstreer in deze leuke \"magic show\" video:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" hcb-fetch-image-from=\"https:\/\/www.youtube.com\/watch?v=Dm7lWAg-W3M\" title=\"Raspberry Pi &amp; BME688 gassensor goochelshow (met achter de magie uitleg !)\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Dm7lWAg-W3M?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Wil je zelf wat magie doen?<\/h2>\n\n\n\n<p>Nadat u zich hebt aangemeld bij uw  <a href=\"https:\/\/picockpit.com\">PiCockpit<\/a>  account en uw RaspberryPi aangesloten, selecteer deze dan in Mijn Raspberry Pis. U ziet een lijst met apps die beschikbaar zijn voor uw Raspberry Pi. Klik op de BME688 DigitalNose app om de functies te tonen.<\/p>\n\n\n\n<p>Gebruik Boschs AI Studio om uw geurdetectiealgoritme te trainen. Met de DigitalNose App kunt u dat algoritme uploaden, uw klassen labelen en de uitvoergegevens weergeven, allemaal in \u00e9\u00e9n webinterface.<\/p>\n\n\n\n<p>Wij hebben voor uw gemak een of meer voorbeeldbestanden ter beschikking gesteld.<\/p>\n\n\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"603\" height=\"721\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-Icon.png\" alt=\"BME688 DigitalNose Icoon\" class=\"wp-image-1318\" style=\"width:475px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-Icon.png 603w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-Icon-251x300.png 251w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-Icon-10x12.png 10w\" sizes=\"auto, (max-width: 603px) 100vw, 603px\" \/><figcaption class=\"wp-element-caption\">BME688 DigitalNose Icoon<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Installatie en installatie<\/h2>\n\n\n\n<p>Zet uw Raspberry Pi uit en sluit de  <a href=\"https:\/\/pi3g.com\/products\/bme688-breakout-board\/\">BME688<\/a>  module. Raadpleeg de instructies van uw leverancier hoe u dit moet doen.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter is-resized\"><a href=\"https:\/\/pi3g.com\/products\/bme688-breakout-board\/#resellers\"><img decoding=\"async\" src=\"https:\/\/pi3g.com\/wp-content\/uploads\/2021\/04\/pi3g-bme688-breakout-board-raspberry-pi.jpg\" alt=\"pi3g-bme688-breakout-board-raspberry-pi\" style=\"width:475px\"\/><\/a><figcaption class=\"wp-element-caption\">De pi3g BME688 breakout module aangesloten op een Raspberry Pi 3B+: hij kan gewoon op de GPIO Header worden aangesloten. Let op de speciale ori\u00ebntatie, zodat de SoC de BME688 warmte meetwaarden niet vervormt.<\/figcaption><\/figure>\n<\/div>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><span style=\"background-color:rgba(0, 0, 0, 0);color:#6038b2\" class=\"has-inline-color\"><strong>Let op:<\/strong> <\/span>de BME688 ondersteunt ook SPI bediening. Deze app ondersteunt echter alleen I2C bediening.<\/p>\n<\/blockquote>\n\n\n\n<p>Zet uw Raspberry Pi weer aan. Tegen die tijd  <a href=\"https:\/\/picockpit.com\">PiCockpit<\/a> is hopelijk ge\u00efnstalleerd. U hoeft geen andere software dan PiCockpit te installeren om deze app te laten werken.<\/p>\n\n\n\n<p>Open de BME688 DigitalNose app, en klik op de knop Setup:<\/p>\n\n\n<div class=\"wp-block-image is-resized is-style-default\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"259\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-SetupButtonArrow-1024x259.png\" alt=\"\" class=\"wp-image-1322\" style=\"width:475px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-SetupButtonArrow-1024x259.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-SetupButtonArrow-300x76.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-SetupButtonArrow-768x194.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-SetupButtonArrow-18x5.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-SetupButtonArrow.png 1320w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">BME688 DigitaleNose instelknop<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Dit zal u leiden naar de setup pagina<\/p>\n\n\n\n<p>Activeer de  <a href=\"https:\/\/pi3g.com\/products\/bme688-breakout-board\/\">BME688<\/a>  sensor door te klikken op de <strong>sensor inschakelen<\/strong> toggle.<\/p>\n\n\n\n<p>Controleer of het I2C adres juist is. (Voor de pi3g BME688 breakout board is het standaard 0x77 - dit kan verschillen afhankelijk van uw leverancier). <\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"719\" height=\"685\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-EnableSensor.png\" alt=\"\" class=\"wp-image-1325\" style=\"width:475px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-EnableSensor.png 719w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-EnableSensor-300x286.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-EnableSensor-13x12.png 13w\" sizes=\"auto, (max-width: 719px) 100vw, 719px\" \/><figcaption class=\"wp-element-caption\">Wachten op gegevens. Er zijn nog geen gegevens van de sensor ontvangen<\/figcaption><\/figure>\n<\/div>\n\n\n<p>U zult gevraagd worden in te stemmen met de <a href=\"https:\/\/www.bosch-sensortec.com\/media\/boschsensortec\/downloads\/software\/bme688_development_software\/bosch-sensortec-clickthrough-license-bme688.pdf\">Bosch BSEC-licentie<\/a>. Dit is nodig omdat de geurdetectiefunctie van de sensoren berust op Bosch' eigen BSEC 2.0-software.<\/p>\n\n\n<div class=\"wp-block-image is-resized is-style-default\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"789\" height=\"455\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-BoschLicenseAgreement.png\" alt=\"Bosch BSEC licentieovereenkomst\" class=\"wp-image-1328\" style=\"width:475px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-BoschLicenseAgreement.png 789w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-BoschLicenseAgreement-300x173.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-BoschLicenseAgreement-768x443.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-BoschLicenseAgreement-18x10.png 18w\" sizes=\"auto, (max-width: 789px) 100vw, 789px\" \/><figcaption class=\"wp-element-caption\">Bosch BSEC licentieovereenkomst<\/figcaption><\/figure>\n<\/div>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><span style=\"background-color:rgba(0, 0, 0, 0);color:#6038b2\" class=\"has-inline-color\"><strong>Let op:<\/strong><\/span> De BME688 DigitalNose App en de BME688 Airmeter App <strong>kan niet<\/strong> lopen gelijktijdig.<\/p>\n<\/blockquote>\n\n\n\n<p>De sensor zou nu ingeschakeld moeten zijn en  <a href=\"https:\/\/picockpit.com\">PiCockpit<\/a>  zal proberen gegevens op te nemen. Als de sensor kan worden bereikt, zou het onderstaande bericht moeten worden bijgewerkt tot <span style=\"color:#45a245\" class=\"has-inline-color\">Ontvangen gegevens: ...<\/span> met een tijdstempel van het meest recent ontvangen gegevenspakket.<\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"871\" height=\"276\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-DataReceived-1.png\" alt=\"\" class=\"wp-image-1340\" style=\"width:475px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-DataReceived-1.png 871w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-DataReceived-1-300x95.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-DataReceived-1-768x243.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-DataReceived-1-18x6.png 18w\" sizes=\"auto, (max-width: 871px) 100vw, 871px\" \/><figcaption class=\"wp-element-caption\">Ontvangen gegevens en tijdstempel<\/figcaption><\/figure>\n<\/div>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong><span style=\"color:#6038b2\" class=\"has-inline-color\">Let op:<\/span><\/strong> frequentie van de datapakketten hangt af van de instellingen - E\u00e9n meting duurt meestal ongeveer 10 seconden.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"enableAdvancedView\">Geavanceerde weergave inschakelen (alle gegevens tonen)<\/h3>\n\n\n\n<p>Het inschakelen van de geavanceerde weergave toont alle parameters die de BSEC 2.0 software kan berekenen. Deze omvatten de IAQ (Index van Luchtkwaliteit), C02-equivalent en meer.  <\/p>\n\n\n<div class=\"wp-block-image is-resized is-style-default\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"736\" height=\"190\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-AdvancedView.png\" alt=\"Geavanceerde weergave inschakelen\" class=\"wp-image-1379\" style=\"width:475px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-AdvancedView.png 736w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-AdvancedView-300x77.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-AdvancedView-18x5.png 18w\" sizes=\"auto, (max-width: 736px) 100vw, 736px\" \/><figcaption class=\"wp-element-caption\">Geavanceerde weergave inschakelen<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Dit zijn alle extra metingen die beschikbaar zijn in de BME688 DigitalNose App in PiCockpit, bij gebruik van de geavanceerde weergave<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>luchtvochtigheid<\/li>\n\n\n\n<li>luchtvochtigheid (ruw)<\/li>\n\n\n\n<li>luchtdruk<\/li>\n\n\n\n<li>luchtkwaliteit (IAQ)<\/li>\n\n\n\n<li>luchtkwaliteit (IAQ) nauwkeurigheid<\/li>\n\n\n\n<li>luchttemperatuur<\/li>\n\n\n\n<li>luchttemperatuur (ruw)<\/li>\n\n\n\n<li>adem VOC-equivalent<\/li>\n\n\n\n<li>adem VOC-equivalent nauwkeurigheid<\/li>\n\n\n\n<li>CO2-equivalent<\/li>\n\n\n\n<li>CO2-equivalent nauwkeurigheid<\/li>\n\n\n\n<li>comp gas waarde<\/li>\n\n\n\n<li>nauwkeurigheid comp gaswaarde<\/li>\n\n\n\n<li>gaspercentage<\/li>\n\n\n\n<li>nauwkeurigheid gaspercentage<\/li>\n\n\n\n<li>gasbestendigheid (ruw)<\/li>\n\n\n\n<li>monsternummer<\/li>\n\n\n\n<li>statische IAQ (ruw)<\/li>\n\n\n\n<li>statische IAQ nauwkeurigheid<\/li>\n\n\n\n<li>tijdstempel<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong><span style=\"color:#6038b2\" class=\"has-inline-color\">Let op:<\/span><\/strong> voor een betere CO2-meetnauwkeurigheid, bieden wij ook een <a href=\"https:\/\/picockpit.com\/raspberry-pi\/co2-sensor-app-monitor-co2-concentration-air-pressure-and-air-temperature-using-the-raspberry-pi\/\">CO2 Sensor App!<\/a><\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">Geurdetectie Setup<\/h3>\n\n\n\n<p>De Geurdetectie-instelling is de plaats om uw getrainde algoritme te uploaden en uw klassen te labelen. We gebruiken momenteel BSEC 2.0.6.1, dus zorg ervoor dat u uw algoritme exporteert zodat het overeenkomt met deze versie (vereist ten minste <a href=\"https:\/\/www.bosch-sensortec.com\/software-tools\/software\/bme688-software\/\">Bosch AI Studio 1.6.0<\/a>).<\/p>\n\n\n\n<p>AI Studio exporteert het algoritme als een BSEC-configuratiebestand dat eindigt met <strong>.conf<\/strong>. Om het algoritme te uploaden, klikt u op het paperclip icoon en selecteert u uw bestand.<\/p>\n\n\n<div class=\"wp-block-image is-resized is-style-default\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"258\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-UploadAlgorithm-1024x258.png\" alt=\"Upload uw getrainde algoritme\" class=\"wp-image-1350\" style=\"width:475px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-UploadAlgorithm-1024x258.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-UploadAlgorithm-300x76.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-UploadAlgorithm-768x194.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-UploadAlgorithm-18x5.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-UploadAlgorithm.png 1197w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Upload uw getrainde algoritme<\/figcaption><\/figure>\n<\/div>\n\n\n<p>De  <a href=\"https:\/\/pi3g.com\/products\/bme688-breakout-board\/\">BME688<\/a> sensor kan tot vier verschillende klassen onderscheiden. Selecteer de Gas Schatting Klasse die u wilt benoemen. Klik op de <strong>X<\/strong> om de naam te verwijderen.<\/p>\n\n\n<div class=\"wp-block-image is-resized is-style-default\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"377\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-ClassName-1-1024x377.png\" alt=\"\" class=\"wp-image-1361\" style=\"width:475px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-ClassName-1-1024x377.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-ClassName-1-300x110.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-ClassName-1-768x282.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-ClassName-1-18x7.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-ClassName-1.png 1164w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Geef uw klassen een naam<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Onder de gasschattingsklassen kunt u enkele notities toevoegen.<\/p>\n\n\n<div class=\"wp-block-image is-resized is-style-default\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"397\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-NoteSpace-1024x397.png\" alt=\"Beschrijving en ruimte voor uw notities\" class=\"wp-image-1356\" style=\"width:475px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-NoteSpace-1024x397.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-NoteSpace-300x116.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-NoteSpace-768x297.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-NoteSpace-18x7.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-NoteSpace.png 1157w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Beschrijving en ruimte voor uw notities<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">Reset alle instellingen<\/h3>\n\n\n\n<p>De <strong><span style=\"color:#ff1744\" class=\"has-inline-color\">ALLE INSTELLINGEN RESETTEN<\/span><\/strong> knop bevindt zich onderaan de pagina. Hiermee kunt u de setup terugzetten naar de fabrieksinstellingen.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"293\" height=\"87\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/07\/image-21.png\" alt=\"\" class=\"wp-image-852\"\/><\/figure>\n<\/div>\n\n\n<p>Wees voorzichtig, de instellingen kunnen niet worden teruggehaald.<\/p>\n\n\n\n<p>Hiermee is de setup voltooid. Druk op de <strong><span style=\"color:#6038b2\" class=\"has-inline-color\">TOON SNUIF RESULTATEN<\/span><\/strong> knop bovenaan om terug te keren naar het datascherm.<\/p>\n\n\n<div class=\"wp-block-image is-resized is-style-default\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"204\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-ShowSniffResults-1024x204.png\" alt=\"Terug naar het data-scherm\" class=\"wp-image-1364\" style=\"width:475px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-ShowSniffResults-1024x204.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-ShowSniffResults-300x60.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-ShowSniffResults-768x153.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-ShowSniffResults-18x4.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-ShowSniffResults.png 1297w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Terug naar het data-scherm<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Snuffel resultaten<\/h2>\n\n\n\n<p>Onder Snuffelresultaten ziet u een staafdiagram van de meest recente gegevens. De decimale waarden tonen de waarschijnlijkheid dat elke klasse aanwezig is.<\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"889\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-SniffResults-1024x889.png\" alt=\"Staafdiagram van snuffelresultaten\" class=\"wp-image-1367\" style=\"width:475px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-SniffResults-1024x889.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-SniffResults-300x260.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-SniffResults-768x667.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-SniffResults-14x12.png 14w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-SniffResults.png 1237w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Staafdiagram van snuffelresultaten<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">Beschrijving en opmerkingen<\/h3>\n\n\n\n<p>Onder de Sniff resultaten vindt u een lijngrafiek. Het toont de histrorische gegevens van een geselecteerde waarde. Beweeg met de muis over een van de punten om de beschrijving van dat gegevenspunt te zien.<\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"813\" height=\"502\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-HistoricData.png\" alt=\"Historische gegevens lijngrafiek\" class=\"wp-image-1371\" style=\"width:475px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-HistoricData.png 813w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-HistoricData-300x185.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-HistoricData-768x474.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-HistoricData-18x12.png 18w\" sizes=\"auto, (max-width: 813px) 100vw, 813px\" \/><figcaption class=\"wp-element-caption\">Historische gegevens lijngrafiek<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Met de lichtblauwe lijngrafiekhandvatten kunt u inzoomen op een specifieke tijdsperiode en op een specifiek waardenbereik.<\/p>\n\n\n\n<p>Sleep de witte handvatten naar het gewenste minimum en maximum<\/p>\n\n\n<div class=\"wp-block-image is-resized is-style-default\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"916\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-LineChartHandles-1024x916.png\" alt=\"Handvatten voor lijndiagrammen om in te zoomen op de plot\" class=\"wp-image-1394\" style=\"width:475px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-LineChartHandles-1024x916.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-LineChartHandles-300x268.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-LineChartHandles-768x687.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-LineChartHandles-13x12.png 13w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-LineChartHandles.png 1156w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Handvatten voor lijndiagrammen om in te zoomen op de plot<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Gebruik de <strong><span style=\"color:#6038b2\" class=\"has-inline-color\">HIDE LINECHART<\/span><\/strong> om het lijndiagram te verbergen.<\/p>\n\n\n\n<p>Verander welke waarde wordt weergegeven in het lijndiagram door een optie te kiezen in de gegevenstabel.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Gegevens<\/h3>\n\n\n\n<p>De gegevenstabel toont de huidige waarden van alle vastgelegde gegevens. Het is raadzaam om <a href=\"#enableAdvancedView\">de geavanceerde weergave inschakelen<\/a> of anders zullen de meeste waarden N\/A zijn. <\/p>\n\n\n\n<p>Druk op de <strong><span style=\"color:#6038b2\" class=\"has-inline-color\">LAAT ME ZIEN<\/span><\/strong> achter de waarde waarin u ge\u00efnteresseerd bent om deze weer te geven in het lijndiagram hierboven.<\/p>\n\n\n<div class=\"wp-block-image is-resized is-style-default\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"568\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-DataTable-1024x568.png\" alt=\"Gegevenstabel en toon mij knop\" class=\"wp-image-1384\" style=\"width:475px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-DataTable-1024x568.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-DataTable-300x166.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-DataTable-768x426.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-DataTable-18x10.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-DataTable.png 1226w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Gegevenstabel en toon mij knop<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Gebruik het vergrootglasicoon om op een speciale waarde te focussen<\/p>\n\n\n\n<p> <\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"455\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-MagnifyingGlass-1024x455.png\" alt=\"begin de naam in te typen van de waarde waarin u ge\u00efnteresseerd bent om de selectie te beperken\" class=\"wp-image-1391\" style=\"width:475px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-MagnifyingGlass-1024x455.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-MagnifyingGlass-300x133.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-MagnifyingGlass-768x342.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-MagnifyingGlass-18x8.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2021\/12\/DN-MagnifyingGlass.png 1212w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">begin de naam in te typen van de waarde waarin u ge\u00efnteresseerd bent om de selectie te beperken<\/figcaption><\/figure>\n<\/div>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong><span style=\"color:#6038b2\" class=\"has-inline-color\">Let op:<\/span><\/strong> De historische gegevens blijven alleen bewaard zolang de app geopend is. Zodra u wegnavigeert, of het tabblad sluit, zullen de gegevens voor altijd verloren zijn. <\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Wordt de BME680 ook ondersteund?<\/h3>\n\n\n\n<p>Nee, de BME680 is <strong>niet<\/strong> ondersteund omdat het schatten van de klassen vereist dat de sensor in parallel mode draait, een functie die is ge\u00efntroduceerd met de BME688. Maar met ons aangepaste script kunt u uw BME680 gebruiken om data op te nemen voor het trainen van uw classificatie algoritme (hoewel het langer zal duren om een zinvol aantal samples op te nemen). <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hoe registreer ik gegevens voor training?<\/h3>\n\n\n\n<p>De eenvoudigste manier is het gebruik van Boschs <a href=\"https:\/\/buyzero.de\/products\/bosch-bme688-gas-sensor-developer-kit?_pos=1&amp;_sid=1e2299512&amp;_ss=r\">BME688 gassensor ontwikkelaar kit<\/a>. Een andere optie is om ons aangepaste script en een BME68X breakout board te gebruiken. Lees <a href=\"https:\/\/picockpit.com\/raspberry-pi\/teach-bme688-how-to-smell\/\">deze blogpost<\/a> voor een diepgaande uitleg over hoe de gegevens moeten worden geregistreerd.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong><span style=\"color:#6038b2\" class=\"has-inline-color\">Let op:<\/span><\/strong> Om het script te gebruiken, moet de sensor via I2C (niet SPI) op uw Raspberry Pi worden aangesloten.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">Waar kan ik een compatibele sensor kopen?<\/h3>\n\n\n\n<p>Wij (pi3g e.K.) hebben ontwikkeld <a href=\"https:\/\/pi3g.com\/products\/bme688-breakout-board\/#resellers\">een plug &amp; play BME688 module<\/a> voor de GPIO poort van de Raspberry Pi. <\/p>\n\n\n\n<p>Andere verkopers, zoals Pimoroni en Adafruit, verkopen ook BME688 en BME680 breakout kaarten. <\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-black-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/pi3g.com\/products\/bme688-breakout-board\/#resellers\" style=\"background-color:#ea9364\"><strong>De BME688 breakoutkaart kopen<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kan ik de DigitalNose App en de Airmeter App tegelijkertijd gebruiken?<\/h3>\n\n\n\n<p>Nee, jij. <strong>kan niet<\/strong> beide apps tegelijk gebruiken, omdat ze op dezelfde BSEC-instance werken en hoogstwaarschijnlijk op hetzelfde I2C-adres. In de toekomst zullen we het misschien mogelijk maken om beide apps tegelijk te gebruiken, op voorwaarde dat u twee sensoren met twee verschillende I2C-adressen gebruikt.<\/p>\n\n\n\n<p>Als u de geavanceerde weergave inschakelt, toont de DigitalNose App alle waarden die BSEC kan berekenen.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Waarom zijn mijn snuffelresultaten niet nauwkeurig?<\/h3>\n\n\n\n<p>Er zijn veel mogelijke redenen. Dit zijn enkele dingen die je kunt doen om de nauwkeurigheid te verbeteren.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gebruik meer trainingsgegevens<\/li>\n\n\n\n<li>Gebruik meer diverse monsters<\/li>\n\n\n\n<li>Zorg ervoor dat de testomgeving niet te veel verschilt van de opnameomgeving<\/li>\n\n\n\n<li>Controleer de cofusion Matrix in AI Studio<\/li>\n\n\n\n<li>Wacht 5 minuten tot de sensor is opgewarmd en zich aan de omgeving heeft aangepast.<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong><span style=\"color:#6038b2\" class=\"has-inline-color\">Let op:<\/span><\/strong> Het duurt maximaal een minuut voordat het gasmengsel in de behuizing van de sensoren zit.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Voorbeeld configuratie bestand(en) voor de BME688 DigitalNose app:<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/download.pi3g.com\/assets\/picockpit.com\/com.picockpit\/bme688digitalnose\/2021_09_27_19_24_bsec_NormalAi_Meat_Cheese_2_0_6_1.config\">Onderscheid Ontmoeten \/ Kaas <\/a>(.config) <\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusie<\/h2>\n\n\n\n<p>Als je vragen hebt of tegen problemen aanloopt, aarzel dan niet om contact met ons op te nemen. Wij helpen je dan om de BME688 DigitalNose app aan de praat te krijgen!<\/p>\n<div class=\"shariff shariff-align-center shariff-widget-align-left shariff-buttonstretch\"><ul class=\"shariff-buttons theme-white orientation-horizontal buttonsize-medium\"><li class=\"shariff-button twitter shariff-nocustomcolor\" style=\"background-color:#595959\"><a href=\"https:\/\/twitter.com\/share?url=https%3A%2F%2Fpicockpit.com%2Fraspberry-pi%2Fnl%2Fbme688-digitale-neus-detecteer-verschillende-geur-patronen-met-bosch-bme688-sensor-en-ai-technologie%2F&text=BME688%20DigitalNose%20App\" title=\"Delen op X\" aria-label=\"Delen op X\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#000; color:#000\" target=\"_blank\"><span class=\"shariff-icon\" style=\"fill:#000\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\"><path fill=\"#000\" d=\"M14.258 10.152L23.176 0h-2.113l-7.747 8.813L7.133 0H0l9.352 13.328L0 23.973h2.113l8.176-9.309 6.531 9.309h7.133zm-2.895 3.293l-.949-1.328L2.875 1.56h3.246l6.086 8.523.945 1.328 7.91 11.078h-3.246zm0 0\"\/><\/svg><\/span><span class=\"shariff-text\" style=\"color:#000\">delen<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button facebook shariff-nocustomcolor\" style=\"background-color:#4273c8\"><a href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https%3A%2F%2Fpicockpit.com%2Fraspberry-pi%2Fnl%2Fbme688-digitale-neus-detecteer-verschillende-geur-patronen-met-bosch-bme688-sensor-en-ai-technologie%2F\" title=\"Delen op Facebook\" aria-label=\"Delen op Facebook\" role=\"button\" rel=\"nofollow\" class=\"shariff-link\" style=\"; background-color:#3b5998; color:#3b5998\" target=\"_blank\"><span class=\"shariff-icon\" style=\"fill:#3b5998\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 18 32\"><path fill=\"#3b5998\" d=\"M17.1 0.2v4.7h-2.8q-1.5 0-2.1 0.6t-0.5 1.9v3.4h5.2l-0.7 5.3h-4.5v13.6h-5.5v-13.6h-4.5v-5.3h4.5v-3.9q0-3.3 1.9-5.2t5-1.8q2.6 0 4.1 0.2z\"\/><\/svg><\/span><span class=\"shariff-text\" style=\"color:#3b5998\">delen<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button telegram shariff-nocustomcolor\" style=\"background-color:#4084A6\"><a href=\"https:\/\/telegram.me\/share\/url?url=https%3A%2F%2Fpicockpit.com%2Fraspberry-pi%2Fnl%2Fbme688-digitale-neus-detecteer-verschillende-geur-patronen-met-bosch-bme688-sensor-en-ai-technologie%2F&text=BME688%20DigitalNose%20App\" title=\"Delen op Telegram\" aria-label=\"Delen op Telegram\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#0088cc; color:#0088cc\" target=\"_blank\"><span class=\"shariff-icon\" style=\"fill:#0088cc\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 32 32\"><path fill=\"#0088cc\" d=\"M30.8 6.5l-4.5 21.4c-.3 1.5-1.2 1.9-2.5 1.2L16.9 24l-3.3 3.2c-.4.4-.7.7-1.4.7l.5-7L25.5 9.2c.6-.5-.1-.8-.9-.3l-15.8 10L2 16.7c-1.5-.5-1.5-1.5.3-2.2L28.9 4.3c1.3-.5 2.3.3 1.9 2.2z\"\/><\/svg><\/span><span class=\"shariff-text\" style=\"color:#0088cc\">delen<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button reddit shariff-nocustomcolor\" style=\"background-color:#ff5700\"><a href=\"https:\/\/www.reddit.com\/submit?url=https%3A%2F%2Fpicockpit.com%2Fraspberry-pi%2Fnl%2Fbme688-digitale-neus-detecteer-verschillende-geur-patronen-met-bosch-bme688-sensor-en-ai-technologie%2F\" title=\"Delen op Reddit\" aria-label=\"Delen op Reddit\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#ff4500; color:#ff4500\" target=\"_blank\"><span class=\"shariff-icon\" style=\"fill:#ff4500\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"#ff4500\" d=\"M440.3 203.5c-15 0-28.2 6.2-37.9 15.9-35.7-24.7-83.8-40.6-137.1-42.3L293 52.3l88.2 19.8c0 21.6 17.6 39.2 39.2 39.2 22 0 39.7-18.1 39.7-39.7s-17.6-39.7-39.7-39.7c-15.4 0-28.7 9.3-35.3 22l-97.4-21.6c-4.9-1.3-9.7 2.2-11 7.1L246.3 177c-52.9 2.2-100.5 18.1-136.3 42.8-9.7-10.1-23.4-16.3-38.4-16.3-55.6 0-73.8 74.6-22.9 100.1-1.8 7.9-2.6 16.3-2.6 24.7 0 83.8 94.4 151.7 210.3 151.7 116.4 0 210.8-67.9 210.8-151.7 0-8.4-.9-17.2-3.1-25.1 49.9-25.6 31.5-99.7-23.8-99.7zM129.4 308.9c0-22 17.6-39.7 39.7-39.7 21.6 0 39.2 17.6 39.2 39.7 0 21.6-17.6 39.2-39.2 39.2-22 .1-39.7-17.6-39.7-39.2zm214.3 93.5c-36.4 36.4-139.1 36.4-175.5 0-4-3.5-4-9.7 0-13.7 3.5-3.5 9.7-3.5 13.2 0 27.8 28.5 120 29 149 0 3.5-3.5 9.7-3.5 13.2 0 4.1 4 4.1 10.2.1 13.7zm-.8-54.2c-21.6 0-39.2-17.6-39.2-39.2 0-22 17.6-39.7 39.2-39.7 22 0 39.7 17.6 39.7 39.7-.1 21.5-17.7 39.2-39.7 39.2z\"\/><\/svg><\/span><span class=\"shariff-text\" style=\"color:#ff4500\">delen<\/span>&nbsp;<\/a><\/li><\/ul><\/div>","protected":false},"excerpt":{"rendered":"<p>Met de BME688 DigitalNose App voor PiCockpit kan je BME688 sensor ruiken! Ons zusterbedrijf, buyzero.de, biedt een plug &amp; play BME688 breakoutmodule die je rechtstreeks op de header van de Raspberry Pi kunt aansluiten. Het verbindt de BME688 met je Raspberry Pi via I2C. Lees verder om te leren hoe je PiCockpit kunt gebruiken om je...<\/p>","protected":false},"author":2,"featured_media":6468,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1310","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>BME688 DigitalNose App | PiCockpit<\/title>\n<meta name=\"description\" content=\"Visualize and display your BME688 \/ BME680 sensor data with a comfortable web interface for free, using PiCockpit.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/picockpit.com\/raspberry-pi\/nl\/bme688-digitale-neus-detecteer-verschillende-geur-patronen-met-bosch-bme688-sensor-en-ai-technologie\/\" \/>\n<meta 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