Features IIC\/I2C :<\/span><\/div>\n

1602 I2C interface 4-wire 1602 screen<\/div>\n

IO port of control board is only 20,so IO ports is not enough for many sensor, SD card, relay modules.<\/div>\n

The original 1602 screen need 7 IO ports to drive up, and this module can save 5 IO ports<\/div>\n

<\/div>\n

Package including:<\/div>\n

1pcs 2004 Character LCD<\/div>\n

1pcs IIC\/I2C Serial Interface Adapter Module\u00a0<\/span><\/div>\n<\/body>","protected":false},"excerpt":{"rendered":"

20×4 2004A Blue Screen HD44780 for Arduino DIY KIT Character LCD \/w IIC\/I2C Serial Interface Adapter Module<\/h1>\n","protected":false},"featured_media":2835,"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":[66],"product_tag":[432,431,433],"class_list":{"0":"post-2833","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-displays","7":"product_tag-20-x-4-lcd","8":"product_tag-2004-lcd","9":"product_tag-i2c-connector","11":"first","12":"outofstock","13":"shipping-taxable","14":"purchasable","15":"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":1,"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":"2026-05-04T00:16:17","atum_locations":[],"atum_stock_status":"outofstock","restock_status":false,"low_stock_amount":"","sales_update_date":"2026-05-04T00:16:17","calc_backorders":null,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product\/2833","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=2833"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/media\/2835"}],"wp:attachment":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/media?parent=2833"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product_cat?post=2833"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product_tag?post=2833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}