{"id":2858,"date":"2025-11-09T14:19:16","date_gmt":"2025-11-09T13:19:16","guid":{"rendered":"http:\/\/nas01\/wordpress\/?page_id=2858"},"modified":"2025-12-19T16:22:37","modified_gmt":"2025-12-19T15:22:37","slug":"fingerprint-scanner-gt-521f32","status":"publish","type":"page","link":"https:\/\/jsanders.myds.me\/wordpress\/?page_id=2858","title":{"rendered":"Fingerprint scanner GT-521F32"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2858\" class=\"elementor elementor-2858\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5deaf72 e-flex e-con-boxed e-con e-parent\" data-id=\"5deaf72\" 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-414ad3d elementor-widget elementor-widget-heading\" data-id=\"414ad3d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Fingerprint scanner GT-521F32<\/h2>\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-475d493 e-flex e-con-boxed e-con e-parent\" data-id=\"475d493\" 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-a14844f elementor-widget elementor-widget-heading\" data-id=\"a14844f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Omschrijving<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-50a223e elementor-widget elementor-widget-text-editor\" data-id=\"50a223e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Fingerprint scanner GT-521F32. Deze geweldige GT-521F32-vingerafdrukmodule van ADH-Tech communiceert via TTL-serieel, zodat u deze gemakkelijk in uw volgende project kunt gebruiken. De module zelf doet al het zware werk achter het lezen en identificeren van de vingerafdrukken met een ingebouwde optische sensor en een 32-bits ARM Cortex M3-processor.<\/p><p>Om aan de slag te gaan, registreert u gewoon elke vingerafdruk die u wilt opslaan door de bijbehorende opdracht te verzenden en driemaal met uw vinger tegen de lezer te drukken. De vingerafdrukscanner kan verschillende vingerafdrukken opslaan en de database met afdrukken kan zelfs worden gedownload van het apparaat en worden gedistribueerd naar andere modules. Naast de vinger afdruksjabloon, de geanalyseerde versie van de afdruk, kunt u het beeld van een vingerafdruk ophalen en zelfs onbewerkte afbeeldingen uit de optische sensor halen!<\/p><p>Deze module is de voordelige versie van de GT-521F52 en kan tot 200 verschillende vingerafdrukken opslaan. Het is in staat tot 360 \u00b0 vingerafdrukherkenning en download \/ upload sjablonen met behulp van de seri\u00eble interface. Bovendien heeft de GT-521Fxx-serie een resolutie van 450 dpi, met een foutieve acceptatie snelheid van &lt;0,001% en een valse rejectie snelheid van &lt;0,1% terwijl slechts &lt;1,5 seconde nodig is om een \u200b\u200bunieke vingerafdruk te identificeren!<\/p><p>De module is klein en eenvoudig te monteren met behulp van vier montagegaten rond de sensor. De onboard JST-SH-connector heeft vier signalen: Vcc, GND, Tx en Rx.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32f2803 elementor-widget elementor-widget-heading\" data-id=\"32f2803\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Hoe werkt het<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e4bfa0e elementor-widget elementor-widget-text-editor\" data-id=\"e4bfa0e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Deze module kan tot 200 vingerafdrukken opslaan. De GT-521F52 kan zelfs 3000 opslaan, maar is ook een stuk duurder. Voor Arduino projecten lijkt me 200 wel voldoende.<br \/>De vinger kan ingescanned worden, en wordt door de module (die een eigen processor heeft) opgeslagen, en krijgt een door de gebruiker toegekend ID nummer.<br \/>Bij het herkennen van een vinger afruk, geeft de module het ID van de herkende vinger terug. Dus je hoeft je niet drukte maken over matching algoritmes, dat verzorgd de module zelf, ook niet het opslaan van de images.\u00a0<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a7621b elementor-widget elementor-widget-heading\" data-id=\"8a7621b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Specificaties<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4807983 elementor-widget elementor-widget-text-editor\" data-id=\"4807983\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>Integrated CPU: ARM Cortex M3 core<\/li><li>Operating voltage: 3.3V-6V<\/li><li>Maximum operating current: 130mA<\/li><li>Window Size: 16.9&#215;12.9 (Effective sensor window: 14&#215;12.5)<\/li><li>Image Size: 258&#215;202 pixel<\/li><li>Resolution: 450dpi<\/li><li>Maximum number of fingerprints: 200 fingerprints<\/li><li>Communication Interface: UART &amp; USB 2.0<\/li><li>Identification Time: &lt;1.5 sec<\/li><\/ul><p>\u00a0<\/p><ul><li>Opslaan van vinger afdrukken<\/li><li>Vinger afdrukken herkennen<\/li><li>Mogelijkheid van 360\u00b0 herkenning<\/li><li>2x JST SH Connectors<\/li><li>Touch Interface<\/li><\/ul><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8531e19 elementor-widget elementor-widget-text-editor\" data-id=\"8531e19\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table style=\"width: 75.0705%; height: 1120px;\" width=\"0\"><thead><tr style=\"background-color: #d9d9d9;\"><td style=\"width: 40%; text-align: center; border: 1px solid #999; font-weight: bold; padding: 4px; line-height: 1.2;\">Technical Specs<\/td><td style=\"width: 60%; text-align: center; border: 1px solid #999; font-weight: bold; padding: 4px; line-height: 1.2;\">GT-521F32 \/ GT-521F52<\/td><\/tr><\/thead><tbody><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">CPU<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">ARM Cortex M3 Cortex<\/td><\/tr><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">Sensor<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">optical<\/td><\/tr><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">Window<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">16.9mm x 12.9mm<\/td><\/tr><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">Effective Area of the Sensor<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">14mm x 12.5mm<\/td><\/tr><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">Image Size<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">258&#215;202 Pixels<\/td><\/tr><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">Resolution<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">450 dpi<\/td><\/tr><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">Max # of Fingerprints<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">200 \/ 3000<\/td><\/tr><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">Matching Mode<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">1:1, 1:N<\/td><\/tr><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">Size of Template<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">496 Bytes(template) + 2 Bytes (checksum)<\/td><\/tr><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">Serial Communication<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">UART (Default: 9600 baud) and USB v2.0 (Full Speed)<\/td><\/tr><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">False Acceptance Rate (FAR)<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">&lt; 0.001%<\/td><\/tr><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">False Rejection Rate (FRR)<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">&lt; 0.01%<\/td><\/tr><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">Enrollment Time<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">&lt; 3 sec (3 fingerprints)<\/td><\/tr><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">Identification Time<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">&lt;1.5<\/td><\/tr><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">Operating Voltage<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">3.3V ~ 6V dc<\/td><\/tr><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">Operating Current<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">&lt; 130 mA<\/td><\/tr><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">Touch Operating Voltage<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">3.3V dc<\/td><\/tr><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">Touch Operating Current<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">&lt; 3 mA<\/td><\/tr><tr><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">Touch Standby Current<\/td><td style=\"border: 1px solid #999; padding: 4px; line-height: 1.2;\">lt; \u03bc5<\/td><\/tr><\/tbody><\/table><p>\u00a0<\/p><table style=\"width: 47.0119%;\" width=\"0\"><thead><tr style=\"background-color: #d9d9d9;\"><td style=\"width: 52.8061%; text-align: center; border: 1px solid #999999; font-weight: bold; padding: 4px; line-height: 1.2;\">Touch State<\/td><td style=\"width: 20.7423%; text-align: center; border: 1px solid #999999; font-weight: bold; padding: 4px; line-height: 1.2;\">ICPCK Pin Status<\/td><\/tr><\/thead><tbody><tr><td style=\"border: 1px solid #999999; padding: 4px; line-height: 1.2; width: 52.8061%;\">Finger Initially Touching the Frame<\/td><td style=\"border: 1px solid #999999; padding: 4px; line-height: 1.2; width: 20.7423%;\">LOW =&gt; HIGH<\/td><\/tr><tr><td style=\"border: 1px solid #999999; padding: 4px; line-height: 1.2; width: 52.8061%;\">No Finger Touching<\/td><td style=\"border: 1px solid #999999; padding: 4px; line-height: 1.2; width: 20.7423%;\">LOW =&gt; LOW<\/td><\/tr><tr><td style=\"border: 1px solid #999999; padding: 4px; line-height: 1.2; width: 52.8061%;\">Finger Touching the Frame<\/td><td style=\"border: 1px solid #999999; padding: 4px; line-height: 1.2; width: 20.7423%;\">HIGH =&gt; HIGH<\/td><\/tr><tr><td style=\"border: 1px solid #999999; padding: 4px; line-height: 1.2; width: 52.8061%;\">Removing a Finger From the Frame<\/td><td style=\"border: 1px solid #999999; padding: 4px; line-height: 1.2; width: 20.7423%;\">HIGH =&gt; LOW<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41e3766 elementor-widget elementor-widget-heading\" data-id=\"41e3766\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Aansluit schema \/ Pinouts <\/h5>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66f839b elementor-widget elementor-widget-image\" data-id=\"66f839b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/11\/GT-521F32.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"GT-521F32\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6Mjg2MSwidXJsIjoiaHR0cHM6XC9cL2pzYW5kZXJzLm15ZHMubWVcL3dvcmRwcmVzc1wvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMTFcL0dULTUyMUYzMi5wbmcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"536\" height=\"238\" src=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/11\/GT-521F32.png\" class=\"attachment-large size-large wp-image-2861\" alt=\"\" srcset=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/11\/GT-521F32.png 536w, https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/11\/GT-521F32-300x133.png 300w\" sizes=\"(max-width: 536px) 100vw, 536px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed80fa1 elementor-widget elementor-widget-text-editor\" data-id=\"ed80fa1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>UART Connector (rechter connector)<\/strong><\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc63787 elementor-widget elementor-widget-heading\" data-id=\"cc63787\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Schema<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85f5648 elementor-widget elementor-widget-image\" data-id=\"85f5648\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/11\/Fingerprint-schema-Nano-GT-521F32-1024x541-1.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"Fingerprint-schema-Nano-GT-521F32-1024x541\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6Mjg3MiwidXJsIjoiaHR0cHM6XC9cL2pzYW5kZXJzLm15ZHMubWVcL3dvcmRwcmVzc1wvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMTFcL0ZpbmdlcnByaW50LXNjaGVtYS1OYW5vLUdULTUyMUYzMi0xMDI0eDU0MS0xLnBuZyJ9\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"541\" src=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/11\/Fingerprint-schema-Nano-GT-521F32-1024x541-1.png\" class=\"attachment-large size-large wp-image-2872\" alt=\"\" srcset=\"https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/11\/Fingerprint-schema-Nano-GT-521F32-1024x541-1.png 1024w, https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/11\/Fingerprint-schema-Nano-GT-521F32-1024x541-1-300x158.png 300w, https:\/\/jsanders.myds.me\/wordpress\/wp-content\/uploads\/2025\/11\/Fingerprint-schema-Nano-GT-521F32-1024x541-1-768x406.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef363b5 elementor-widget elementor-widget-heading\" data-id=\"ef363b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Downloads<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da23e93 elementor-widget elementor-widget-text-editor\" data-id=\"da23e93\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Library<\/strong><\/p><p><a  data-e-Disable-Page-Transition=\"true\" class=\"download-link\" title=\"Versie v1.1.0\" href=\"https:\/\/jsanders.myds.me\/wordpress?download=2865&amp;tmstv=1778076096\" rel=\"nofollow\" id=\"download-link-2865\" data-redirect=\"false\" >\n\tFingerprint Scanner TTL\t(102 downloads\t)\n<\/a>\n<br \/><a  data-e-Disable-Page-Transition=\"true\" class=\"download-link\" title=\"Versie master\" href=\"https:\/\/jsanders.myds.me\/wordpress?download=2868&amp;tmstv=1778076096\" rel=\"nofollow\" id=\"download-link-2868\" data-redirect=\"false\" >\n\tSoftware Serial\t(106 downloads\t)\n<\/a>\n<\/p>\t\t\t\t\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-38590f7 e-flex e-con-boxed e-con e-parent\" data-id=\"38590f7\" 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-fccfaa7 hfe-post-info-layout-inline elementor-widget elementor-widget-post-info-widget\" data-id=\"fccfaa7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info-widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"hfe-post-info-inline hfe-post-info-items hfe-post-info\">\n\t\t\t\t\t<li class=\"hfe-post-info-item elementor-repeater-item-ac33501 hfe-post-info-inline-item\" itemprop=\"datePublished\"> \n\t\t\t\n\t\t\t\t\t\t<span class=\"hfe-post-info-icon\">\n\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-calendar-alt\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M148 288h-40c-6.6 0-12-5.4-12-12v-40c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12zm108-12v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm96 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm-96 96v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm-96 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm192 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm96-260v352c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V112c0-26.5 21.5-48 48-48h48V12c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v52h128V12c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v52h48c26.5 0 48 21.5 48 48zm-48 346V160H48v298c0 3.3 2.7 6 6 6h340c3.3 0 6-2.7 6-6z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<span class=\"hfe-post-info-text hfe-post-info__item hfe-post-info__item--type-date\">\n\t\t\t\n\t\t\t\t\t\t\tzo 09 november 2025\t\t\t\t\t<\/span>\n\t\t\n\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\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>Fingerprint scanner GT-521F32 Omschrijving Fingerprint scanner GT-521F32. Deze geweldige GT-521F32-vingerafdrukmodule van ADH-Tech communiceert via TTL-serieel, zodat u deze gemakkelijk in uw volgende project kunt gebruiken. De module zelf doet al het zware werk achter het lezen en identificeren van de vingerafdrukken met een ingebouwde optische sensor en een 32-bits ARM Cortex M3-processor. 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