{"id":4393,"date":"2014-12-21T16:33:24","date_gmt":"2014-12-21T22:33:24","guid":{"rendered":"http:\/\/www.sector67.org\/blog\/shop\/arduino\/arduinorpi-i2c-lcd-display-white-letters-on-blue-background\/"},"modified":"2015-09-09T08:58:02","modified_gmt":"2015-09-09T13:58:02","slug":"arduinorpi-i2c-lcd-display-white-letters-on-blue-background","status":"publish","type":"product","link":"https:\/\/www.sector67.org\/blog\/shop\/electronics\/arduino\/arduinorpi-i2c-lcd-display-white-letters-on-blue-background\/","title":{"rendered":"Arduino\/rPi I2C LCD Display &#8211; White Letters on Blue Background"},"content":{"rendered":"<p>I2C LCD display featuring white letters on a blue background.  This display will work with a Raspberry Pi or an Arduino.  Some information about connecting it to an Arduino:<\/p>\n<p>I2C address = 0x27<br \/>\nUse new LCD library at.<br \/>\nhttps:\/\/bitbucket.org\/fmalpartida\/new-liquidcrystal\/wiki\/Home<\/p>\n<p>Use:<br \/>\n#define I2C_ADDR 0x27<br \/>\n#define BACKLIGHT_PIN 3<br \/>\n#define En_pin 2<br \/>\n#define Rw_pin 1<br \/>\n#define Rs_pin 0<br \/>\n#define D4_pin 4<br \/>\n#define D5_pin 5<br \/>\n#define D6_pin 6<br \/>\n#define D7_pin 7<br \/>\nLiquidCrystal_I2C lcd(I2C_ADDR,En_pin,Rw_pin,Rs_pin,D4_pin,D5_pin,D6_pin,D7_pin,BACKLIGHT_PIN,POSITIVE);<\/p>\n<p>The I2C controller is a PCF8574.<\/p>\n<p>The backpack is from Funduino, it&#8217;s a LCM1602 converter board (takes a parallel LCD and turns it into serial saving lots of pins)<\/p>\n<p>Tutorial here:<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"GLOHhioxEu\"><p><a href=\"http:\/\/www.hessmer.org\/blog\/2014\/01\/11\/arduino-compatible-iic-i2c-serial-2-5-lcd-1602-display-module\/\">Arduino Compatible IIC \/ I2C Serial 2.5&#8243; LCD 1602 Display Module<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;Arduino Compatible IIC \/ I2C Serial 2.5&#8243; LCD 1602 Display Module&#8221; &#8212; Dr Rainer Hessmer\" src=\"http:\/\/www.hessmer.org\/blog\/2014\/01\/11\/arduino-compatible-iic-i2c-serial-2-5-lcd-1602-display-module\/embed\/#?secret=jRl76YVel0#?secret=GLOHhioxEu\" data-secret=\"GLOHhioxEu\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>Cost here includes all taxes, local pickup only on tour days or please schedule a pickup time via the contact us link at the top right.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I2C LCD display featuring white letters on a blue background. This display will work with a Raspberry Pi or an Arduino. Some information about connecting it to an Arduino: I2C address = 0x27 Use new LCD library at. https:\/\/bitbucket.org\/fmalpartida\/new-liquidcrystal\/wiki\/Home Use:<span class=\"ellipsis\">&hellip;<\/span><\/p>\n<div class=\"read-more\"><a href=\"https:\/\/www.sector67.org\/blog\/shop\/electronics\/arduino\/arduinorpi-i2c-lcd-display-white-letters-on-blue-background\/\">Read more &#8250;<\/a><\/div>\n<p><!-- end of .read-more --><\/p>\n","protected":false},"featured_media":4394,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[524,535,530],"product_tag":[],"class_list":["post-4393","product","type-product","status-publish","has-post-thumbnail","product_cat-arduino","product_cat-electronics","product_cat-raspberry-pi","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.sector67.org\/blog\/wp-json\/wp\/v2\/product\/4393","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sector67.org\/blog\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.sector67.org\/blog\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sector67.org\/blog\/wp-json\/wp\/v2\/comments?post=4393"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sector67.org\/blog\/wp-json\/wp\/v2\/media\/4394"}],"wp:attachment":[{"href":"https:\/\/www.sector67.org\/blog\/wp-json\/wp\/v2\/media?parent=4393"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.sector67.org\/blog\/wp-json\/wp\/v2\/product_brand?post=4393"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.sector67.org\/blog\/wp-json\/wp\/v2\/product_cat?post=4393"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.sector67.org\/blog\/wp-json\/wp\/v2\/product_tag?post=4393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}