{"id":2495,"date":"2019-05-10T10:52:07","date_gmt":"2019-05-10T10:52:07","guid":{"rendered":"http:\/\/siratek.net\/?post_type=product&p=2495"},"modified":"2026-09-04T15:35:43","modified_gmt":"2026-09-04T15:35:43","slug":"16x2-character-lcd-input-and-output-expansion-board","status":"publish","type":"product","link":"https:\/\/siratek.net\/index.php\/product\/16x2-character-lcd-input-and-output-expansion-board\/","title":{"rendered":"16×2 Character LCD input and output expansion board"},"content":{"rendered":"
LCD Keypad Shield input-output expansion board using the two -line 16 character LCD with contrast adjustment and backlight , using an analog input port will complete five buttons , a reset button , unused IO ports are extended out of the reserve, make full use of IO ports . Occupancy figures port : PIN4 (DB4), 5 (DB5), 6 (DB6), 7 (DB7), 8 (RS), 9 (E), 10 ( backlight control ) , an analog button port A0. (LCD color is not specified, the random delivery. )<\/div>\n
Used in conjunction with Roboduino :<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n
Module debugging :<\/div>\n
<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0The LCD Keypad Shield plugged into the controller, then you need to download LCD4Bit_mod.h ( Right Save As ) library files to -0015 \\ hardware \\ libraries , and then compile the following test program and then downloaded to the initial use of LCD Keypad Shield , the first observation there is no LCD display character , if there is no contrast display characters that may be incorrect , you can use a flathead screwdriver to adjust RP1 ( clockwise rotation ) , the characters can be transferred to emerge clearly<\/div>\n<\/body>","protected":false},"excerpt":{"rendered":"

1602 Character LCD input and output expansion board<\/h1>\n","protected":false},"featured_media":2499,"comment_status":"open","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false},"product_cat":[66],"product_tag":[297,299,298],"class_list":["post-2495","product","type-product","status-publish","has-post-thumbnail","product_cat-displays","product_tag-1602-character-lcd-input-and-output-expansion-board","product_tag-16x2-button","product_tag-16x2-character-lcd-input-and-output-expansion-board","first","outofstock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\n16x2 Character LCD input and output expansion board - siratek<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/siratek.net\/index.php\/product\/16x2-character-lcd-input-and-output-expansion-board\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"16x2 Character LCD input and output expansion board - 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