LCD1602 1602 module Green screen 16×2 Character LCD Display Module HD44780 Controller blue blacklight<\/p>\n
1602 a standard 16-pin interfaces, including:<\/p>\n
1st Pin: VSS power<\/p>\n
2nd Pin: VDD 5V power supply<\/p>\n
3rd Pin: V0 for liquid crystal display contrast adjustment side, contrast when the weakest are power supply, grounding power the greatest contrast, contrast is too high will have a “ghosting”, can be used by a 10K potentiometer to adjust the contrast<\/p>\n
4th Pin: RS to register options, select a data register, high level low level select the instruction register.<\/p>\n
5th Pin: r\/w for read\/write signal lines, high voltage for read operations, to write low level. When RS and RW work for low level address can be written instructions or, as RS for low-level RW for high level can be read off busy signals, when RS RW high level to low level data can be written.<\/p>\n
6th Pin: e end-for-end, when e duanyou-level jumps to a low level, LCD module executes the command.<\/p>\n
D7~14 Pin: D0~D7 for 8-bit bidirectional data line.<\/p>\n
15th Pin: backlight power supply cathode<\/p>\n
16th Pin: backlight power supply negative pole<\/p>\n","protected":false},"excerpt":{"rendered":"
LCD1602 1602 module Green screen 16×2 Character LCD Display Module HD44780 Controller blue blacklight Glass size :\u00a069.5*21.8*17.8 5V LCD 1602 blue backlit LCD screen 1602A -5V Blue background, white text Standard 16X2 LCD display character modules Brand new and high quality. LCD display module with blue blacklight. Wide viewing angle and high contrast. Built-in industry […]<\/p>\n","protected":false},"featured_media":3277,"comment_status":"open","ping_status":"closed","template":"","meta":{"spay_email":""},"product_cat":[375],"product_tag":[510],"yoast_head":"\n