{"id":7112,"date":"2019-09-02T10:17:57","date_gmt":"2019-09-02T10:17:57","guid":{"rendered":"http:\/\/siratek.net\/?post_type=product&#038;p=7112"},"modified":"2025-04-28T09:55:11","modified_gmt":"2025-04-28T09:55:11","slug":"tm1638-key-digital-led-display-module","status":"publish","type":"product","link":"https:\/\/siratek.net\/index.php\/product\/tm1638-key-digital-led-display-module\/","title":{"rendered":"TM1638 key digital LED display module"},"content":{"rendered":"<body><h3 data-spm-anchor-id=\"a2g0o.detail.1000023.i4.57fd5a7ce2wcNb\">1,8 keys ,<\/h3>\n<h3>2, 8 LED<\/h3>\n<h3>3,8 -bit digital control, common cathode LED digital tube ;<\/h3>\n<h3>4 , such as STC microcontroller can be directly connected ;<\/h3>\n<h3>5 , to provide the driver ardiuno ;<\/h3>\n<h3>The module is used in chip TM1638, a collection of these three common MCU peripheral circuit , the biggest feature is just take three microcontroller IO port to drive , do not need to scan display and key scanning microcontroller intervention , only need to read the relevant register send display data or test button , save MCU resources. Buy this module provides sample program .<\/h3>\n<h3>Imagine , we usually use an external microcontroller 8 LED, 8 digital tube , eight keys which will occupy the number of IO ports , far more than three IO mouth it , but with this module can be achieved. The practical application of key sensitive display good results.<\/h3>\n<\/body>","protected":false},"excerpt":{"rendered":"<p>1,8 keys , 2, 8 LED 3,8 -bit digital control, common cathode LED digital tube ; 4 , such as STC microcontroller can be directly connected ; 5 , to provide the driver ardiuno ; The module is used in chip TM1638, a collection of these three common MCU peripheral circuit , the biggest feature &hellip; <a href=\"https:\/\/siratek.net\/index.php\/product\/tm1638-key-digital-led-display-module\/\" class=\"more-link\">Read more<\/a><\/p>\n","protected":false},"featured_media":49814,"comment_status":"open","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_cat":[111],"product_tag":[750,749],"class_list":{"0":"post-7112","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-modules","7":"product_tag-digital-led-display","8":"product_tag-tm1638","10":"first","11":"instock","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"supplier_id":null,"supplier_sku":"","barcode":null,"atum_controlled":true,"out_stock_date":null,"out_stock_threshold":null,"inheritable":false,"inbound_stock":0,"stock_on_hold":0,"sold_today":0,"sales_last_days":0,"reserved_stock":0,"customer_returns":0,"warehouse_damage":0,"lost_in_post":0,"other_logs":0,"out_stock_days":0,"lost_sales":0,"has_location":false,"update_date":"2026-05-06T00:18:18","atum_locations":[],"atum_stock_status":"instock","restock_status":false,"low_stock_amount":"","sales_update_date":"2026-05-06T00:18:18","calc_backorders":null,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product\/7112","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/comments?post=7112"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/media\/49814"}],"wp:attachment":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/media?parent=7112"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product_cat?post=7112"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product_tag?post=7112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}