lcd module 20x4 datasheet brands

Adding to what N1VG posted, you can indeed control this module, or any other HD47780-based character LCD module for that matter, with six lines. If you"re using an Arduino as the brains for your project, the LiquidCrystal library that comes with the Arduino IDE will run a HD47780-based module from six pins without having to manage things like passing nybbles to the module - you can just include LiquidCrystal.h, declare a new object (e.g., LiquidCrystal lcd(2,3,4,5,6,7); to use pins 2-7 to control the module), and just shoot data to it with the print() and write() commands. The library will handle the rest.

Not sure if this is normal. My LCD, using the liquidcrystal library, wraps to the third line after finishing the first (then it goes to the second, then the fourth), but addressing each line is normal when using setCursor().

Does anyone know where I can get a pre-manufactured ribbon cable assembly suitable for use with this LCD? Soldering a thru-hole connector or pin header to the panel is something that can probably be done in our shop, but assembling our own cables from scratch may be a bit beyond our ability to do routinely... We just need a 6" cable with (say) female sockets (16x1) at both ends... The other end to plug into a suitable header on an Arduino-based PCB... Thanks for any tips, -Mike

I made a tutorial (in portuguese) about how to use, create custom characters and design menus for the LCD display. Take a look: http://engenheirando.com/arduino/displaylcd/

Can anyone confirm if this works with an Arduino Uno? Following these directions (http://arduino.cc/en/Tutorial/LiquidCrystal), no matter what I do I can only see solid blocks on two of the 4 rows when the pot is turned all the way down. Is this because the Arduino library is for a 16x2 character LCD and this one is a 20x4?

I forgot to buy breakaway male header pins for this LCD module. However, I do have spare female headers from a previous project. Would I be able to use the female headers?

This display has a parallel interface, so it will require about 6 I/O pins to run. The parallel protocol is complex, but there are good LCD libraries out there which make it easy to use. The difference between this and a serial display is that the serial display will only require one I/O pin.

If you use straight headers, the clips used to anchor the lcd to the board get in the way when you try to plug it into a breadboard with power rails on the side.

A very useful LCD - and, if you need it to take even less than 6 pins, there"s a library (by Chris Parish) for using it with a 74HC595 shift register that reduces it to 3 digital output pins. The library and Chris"s tutorial is here - http :// cjparish.blogspot.com/2010/01/controlling-lcd-display-with-shift.html

@Twiddler: Yes, it"s possible to write too fast. Check the write cycle timings in the datasheet. The enable signal can"t be cycled faster than 2MHz. Also after each command sent to the LCD, you have to wait until the busy flag is clear, or delay several microseconds to milliseconds (depending on which command).

20x4, STN, Yellow background color, LED, Yellow/Green array backlight, Bottom view angle, Wide temp, Transmissive (positive), with Pins, RoHS Compliant, Controller Driver ST7066-0A

Focus LCDs can provide many accessories to go with your display. If you would like to source a connector, cable, test jig or other accessory preassembled to your LCD (or just included in the package), our team will make sure you get the items you need.Get in touch with a team member today to accessorize your display!

Focus Display Solutions (aka: Focus LCDs) offers the original purchaser who has purchased a product from the FocusLCDs.com a limited warranty that the product (including accessories in the product"s package) will be free from defects in material or workmanship.

Abstract: Display LCD 20x4 display module lcd 4x20 radio shack baud WR232Y02 20X4 standard values of Lcd 16x2 to microcontroller pin architecture of lcd display 16x2 16x2 display display lcd 16x2 232

Text: "Control Q" followed by one byte for the column (0-19 for a 20x4 display , or 0-15 for a 16x2 display ), and , , so the maximum value of length for a 20x4 display is 20*6=\120. For a 16x2, the maximum value is 16 , may goof up the display if there are user-defined custom characters or large numbers shown. Scroll , : This will set the first 12 characters to "Crystalfontz", put another message on the display , and enable , 20 characters , along with the contents of one line of the display can be rotated pixel by pixel

Abstract: Display LCD 20x4 LCD ASCII CODE 20x4 pin diagram of serial lcd display 16x2 LCD 16X2 5V RS232 Driver LCD ASCII table CODE 16x2 explanation of 16x2 LCD lcd display 2x16 software command 16X2 LCD CHARACTER CODE display lcd 16x2 232

Text: ) Crystalfontz America, Incorporated 20x4 (634) and 16x2 (632) intelligent serial interface display command set , displays will accept "plain ASCII" characters and display them on the screen at the current cursor , supports a set of "Control" characters that access other features of the display . Some of these commands , display are controlled: the characters displayed, the bitmaps of the user-definable characters , the , is recalled from the EEPROM and shown on the display . Incoming characters are processed normally

Abstract: Display LCD 20x4 pin diagram of serial lcd display 16x2 16x2 serial lcd 20X4 LCD display display 16x2 datasheet 20x4 characters Display Driver explanation of 20x4 LCD led scrolling display lcd display 2x16 software command

Text: ) Crystalfontz America, Incorporated 20x4 (634) and 16x2 (632) intelligent serial interface display command set , displays will accept "plain ASCII" characters and display them on the screen at the current cursor , supports a set of "Control" characters that access other features of the display . Some of these commands , display are controlled: the characters displayed, the bitmaps of the user-definable characters , the , is recalled from the EEPROM and shown on the display . Incoming characters are processed normally

Abstract: 20x2 display vfd 2X20 serial ascii lcd 20x2 vfd 2X20 screen 20X4 LCD DISPLAY 20X4 20 PINS display lcd 4x20 display lcd 4x20 usb display VFD 4x20

Abstract: Display LCD 20x4 explanation of 16x2 LCD 20X4 LCD 20X4 pin architecture of lcd display 16x2 explanation of 20x4 LCD lcd 20x4 16X4 LCD CHARACTER CODE LCD ASCII CODE 16x2

Text: Crystalfontz Technology * PRELIMINARY * 20x4 and 16x2 intelligent serial interface display , " followed by one byte for the column (0-19 for a 20x4 display , or 0-15 for a 16x2 display ), and a second , value of length for a 20x4 display is 20*6=\120. For a 16x2, the maximum value is 16*6=\096. row is the , command is needed. The graphs use some of the custom characters , and so may goof up the display if there , characters to "Crystalfontz", put another message on the display , and enable the scrolling marquee. The

Abstract: LCD ASCII CODE 16x2 DISPLAY 20X4 20 PINS lcd 20x2 20X4 lcd interfacing Ic 16x2 lcd method 16x2 Text LCD lcd 16x2 instruction set LCD module 20X2 5V 640456-4-LF

Text: : · Interface with 8-bit or 4-bit MPU is available. · 192 kinds of characters , numerals, symbols and special characters can be displayed by built-in character generator (ROM). · Other preferred characters , programming: clear display , cursor at home, on/off cursor, blink character, shift display , shift cursor, read/write display data, etc. · Compact and lightweight design. · Low power consumption. 1 2 3 , 7 1 Symbol 14 DB7 1. Type of Display : 2. Development Number: 3. LCD TYPE: 4

Abstract: KS0066U HD44780 ADDRESS DDRAM LCD 20X4 HITACHI HITACHI Character LCD Modules 20X4 TABLE DDRAM LCD 20X4 HITACHI Samsung KS0066u HD44780 16x1 LCD 16X4 LCD command hd44780 lcd controller pin out 20x2 display

Text: " display lines" (rows of characters ). Actually, this sets the number of lines the controller thinks there , j^lH jî2H 23hj 2AH 2SH 26H 27H| r~j r—j -« - - - 62K 63H □ 6SH 66H 67H 20x4 Display 16x4 , SET Same As Above Hit "E" two more times. [Wait >100|js after each time] CLEAR DISPLAY 0 0 0 , 1 for increment, 0 for decrement S = 0 for no shift, 1 shifts display [Wait >40ms after this & all subsequent] DISPLAY ON/OFF 0 0 0 0 0 0 1 D C B lis "ON", 0 is "OFF" D = " DISPLAY " C = "CURSOR" B = "BLINK"

Text: - Select from 1x1, 1x2, and 2x2 character sizes - More characters in compact display size - 1U , 100 Character number comparison CU24063-Y1A 144 20x4 80 50 100 150 New to the Y Series Available interfaces CU22042-Y1A 22x4 characters in 16x2 LCD footprint. 8 bit parallel , interface Data CU20027-YX1A 20x2 LCD footprint and brightest Vacuum Fluorescent Display (VFD) module , : noritake-vfd.com/yseries.aspx VFD module with color filter Part Number Number of Characters Character

Text: WM-C2004M e 20x4 CHARACTERS 1 FEATURE: 1.5x7 Dots with Cursor 2. Built in Controller (HD44780 or Equivalent) 3. +5V Power Supply (Also Available for +3V) 4. 1/16 Duty Cycle ELECTRICAL CHARACTERISTICS: Item Sym. Condition Min. Typ. Max. Unit. Supply Voltage for LCD vdd-vo Ta=25° C — 4.5 — V Supply Current idd vdd=5V — 2.5 4.0 rrA DISPLAY CHARACTER ADDRESS CODE: INTERFACE PIN CONNECTIONS: Display position 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 00 01 02

Abstract: stepping motor EPSON EM stepping motor EPSON em 400 stepping motor EPSON em series stepping motor EPSON asm of lcd display 16x4 S1C88000 LCD module 20X4 3.3v 14005 QFP13-64

Text: , RAM, LCD driver and various timer functions. With a built-in KANJI ROM, display of KANJI is easy , - - - 80 LCD Driver (segXcom) Package (Form of delivery) 20X4 4 32.768k , 5.5V 0.3µA/Sleep 1.5µA/HALT LCD driver Constant voltage regulator CPU Peripheral , speed / high performance 32kHz to 4MHz 0.9V to 6.4V 0.45µA/HALT LCD driver Constant , driver Constant voltage regulator EPSON Microcomputer 03 S1C33 Family S1C33 family is SEIKO

Text: shift register In segment driver application mode, the data from the 20x4 -bit segment data shift , output data. Control input pin to fix the driver output (SC1~SC80) to V0 Display OFF level,during "Low" , RAiO RA0086A 80 CH Segment/Common Driver For Dot Matrix LCD Specification Simplify Version , Š€ RAiO TECHNOLOGY INC. 1/6 www.raio.com.tw RA0086A Version 1.1 80CH Common / Segment Driver For DOT Matrix LCD 1. Introduction The RA0086A is an 80 channels LCD driver LSI which is

Text: Display Type: HCharacter Type, GGraphic Type Displays Logical Dimensions: 20 Characters x 4 Lines Model , Controller/Com Driver HD44780 or Equivalent Com17~32 R 20X4 LCD B/L 2.Drive from pin15, display data represented in 8-bit character codes. Its extended capacity is 80×8 bits or 80 characters , container and clean environment. 3.General Specification Item Number of Characters Module dimension , direction Backlight Type Dimension 20 characters x 4Lines 98.0 x 60.0 x 13.6mm(MAX) 77.0 x 25.2 70.4

Text: Character Modules Guide TNA STN A -HT -HV -LV -HV -HT -HV EL LED BA CKLIGH T+ Characters X , X2 16X2 16X2 16X2 16X2 16 X 2 16X4 20 X 1 20 X 1 20 X 1 2 0 X1 20X2 20X2 20X2 20X2 20X2 20X4 20X4 20X4 20X4 20X4 24 X 1 24 X 1 24X2 24 X I 40X2 40X2 40X2 40X4 40X4 40X4 MDL(S)-81809 MDL(S)-82603 MDL(S , *6 or 12 O"clock Version Touch Panel on Top of Display (Please refer to page 64) A Please refer to , with English / Japanese characters with English / European characters ABSOLUTE M A X IM U M RATINGS

Text: DM2004A CONTOUR DRAWING & BLOCK DIAGRAM P2.54X(16-1)=38.10 2.5 2.5 10.0 10.0 16- 1.0 15.0[MAX.] 9.4± 0.5 10.0[MAX.] 4.4± 0.5 16 4 2.5 DRIVER 3.55 2.95 4 DRIVER 4 40 16 0.55 20 40 LCD PANEL 20X4 CHARACTERS 16 40 40 4 DRIVER 1.6± 0.1 1.6± 0.1 4- 2.5 5.35 4.75 0.55 8 CONTROLLER * V DD V0 V SS E R/W RS , 55.0 40.0 1 20 DRIVER 0.05 * S6A0069 OR EQUIVALENT MECHANICAL SPECIFICATION ITEM

Text: application mode, the data from the 20x4 -bit segment data shift register are latched for segment driver , driver LCD V5 is selected as a display driving voltage source output according to the combination of , register. -In segment driver application mode,the data is shifted to 20x4 -bit segment data shift Data , the driver output(SC1-SC80) to Display OFF V0 level,during "Low" value input. LCD becomes Controller , tm TE CH Preliminary T66H0004A T66H0004A 80 output LCD Segment/Common Driver IC

Text: connected to GND) starts the self test. Then the display show« all characters , Alphabet, Numeral, and Symbol, in that order. 80 ( 20X4 ) characters are displayed at a time. Using tiiis mocU, ueilhnr data writ« in , Fluorescent Display Module M204LD01AA, with Futaba VFD 204-LD-01GN display , produces 20 digits on 4 rows. Each character is displayed in 5X7 dot matrix. Consisting of a VFD, microcomputer, driver IC. the module can be , . SPECIFICATIONS OF THE DISPLAY PANEL TABLE-2 Item Display area Number of digits Digits a i z e ( H X W ) Digits

Text: : COB(Chip-on-Board) : 20x4 Characters : STN, Transflective, Positive, Y-G : SPLC780D1 or equivalent , - 6 Typical V0 connections for display contrast , - 12 DISPLAY DATA RAM (DDRAM , Construction Display Format Display Type Controller Interface Backlight Viewing Direction Driving Scheme , /TRANSFLECTIVE/POSITIVE/Y-G DISPLAY TYPE: LCD DRIVING VOLTAGE: 4.7V LOGIC VOLTAGE: 5.0V VIEWING DIRECTION: 6

Text: AG G H JP Brand: CRYSTALFONTZ AMERICA, INCORPORATED Display Type: H Character Type, G Graphic Type, X TAB Display "s logical dimensions: 20 characters , 4 lines Model serials no , .Drive from A,K 20X4 LCD Seg41~120 B/L Seg120~200 Seg Driver Seg Driver M CL1 CL2 Vdd , Dimension Unit 20 characters x 4Lines 98.0 x 60.0 x 13.6(MAX) mm View area 77.0 x 25.2 , Characters Module dimension LCD type STN, Positive, Transflective, Gray Duty 1/16 View

Text: Method 1.Drive from A,K Controller/Com Driver HD44780 or Equivalent R 20X4 LCD Com17~32 , Information CFA H 2 0 0 4 LY YH JP BrandCRYSTALFONTZ AMERICA, INCORPORATED Display TypeH Character Type, G Graphic Type Display "s logical dimensions: 20 columns by 04 lines Model serials no , Dimension Unit 20 characters x 4 Lines 146.0 x 62.5 x 13.6(MAX) mm View area 123.5 x , Characters Module dimension LCD type STN, Positive, Transflective, Yellow Green Duty 1/16

Text: AY M I JP Brand: CRYSTALFONTZ AMERICA, INCORPORATED Display Type: H Character Type, G Graphic Type, X TAB Display "s logical dimensions: 20 characters , 4 lines Model serials no , .Drive from A,K 20X4 LCD Seg41~120 B/L Seg120~200 Seg Driver Seg Driver M CL1 CL2 Vdd , Dimension Unit 20 characters x 4Lines 98.0 x 60.0 x 13.6(MAX) mm View area 77.0 x 25.2 , Characters Module dimension LCD type STN, Negative, Transmissive, Blue Duty 1/16 View

Text: AR M I JP Brand: CRYSTALFONTZ AMERICA, INCORPORATED Display Type: H Character Type, G Graphic Type, X TAB Display "s logical dimensions: 20 characters , 4 lines Model serials no , Dimension Unit 20 characters x 4Lines 98.0 x 60.0 x 13.6(MAX) mm View area 77.0 x 25.2 , Characters Module dimension LCD type STN, Negative, Transmissive, Blue Duty 1/16 View , series or 68 series LED B/L Drive Method Com1~16 Controller/Com Driver HD44780 or

Text: AA G H JP Brand: CRYSTALFONTZ AMERICA, INCORPORATED Display Type: H Character Type, G Graphic Type, X TAB Display "s logical dimensions: 20 characters , 4 lines Model serials no , ,K 20X4 LCD Seg41~120 B/L Seg120~200 Seg Driver Seg Driver M CL1 CL2 Vdd,Vss , Dimension Unit 20 characters x 4Lines 98.0 x 60.0 x 13.6(MAX) mm View area 77.0 x 25.2 , Characters Module dimension LCD type STN, Positive, Transflective, Gray Duty 1/16 View

Text: T M I JP Brand: CRYSTALFONTZ AMERICA, INC Display Type: HCharacter Type, GGraphic Type Displays Logical Dimensions: 20 Characters x 2 Lines Model PCB Variant: L , clean environment. 3.General Specification Item Number of Characters Module dimension View area , Backlight Type Dimension 20 characters x 4 Lines 146.0 x 62.5 x 13.6(MAX) 123.5 x 43.0 118.84x 38.47 , /Com Driver HD44780 or Equivalent Vdd Vo Vss VR 10K~20K Vee External contrast

Text: AR G H JP Brand: CRYSTALFONTZ AMERICA, INCORPORATED Display Type: H Character Type, G Graphic Type, X TAB Display "s logical dimensions: 20 characters , 4 lines Model serials no , .Drive from A,K 20X4 LCD Seg41~120 B/L Seg120~200 Seg Driver Seg Driver M CL1 CL2 Vdd , Dimension Unit 20 characters x 4Lines 98.0 x 60.0 x 13.6(MAX) mm View area 77.0 x 25.2 , Characters Module dimension LCD type STN, Positive, Transflective, Gray Duty 1/16 View

A 20x4 LCD display is very basic module and is very commonly used in various devices and circuits. These modules are preferred over seven segments and other multi segment LEDs. The reasons being: LCDs are economical; easily programmable; have no limitation of displaying special & even custom characters (unlike in seven segments), animations and so on.

A 20x4 LCD means it can display 20 characters per line and there are 4 such lines. In this LCD each character is displayed in 5x7 pixel matrix. This LCD has two registers, namely, Command and Data. This is standard HD44780 controller LCD.

This is an industry standard HD44780 based controlled 4 lines x 20 characters LCD display with WHITE characters on BLUE background and backlight. It is a parallel interface so you will need 7 GPIO pins for 4-bit mode or 11 GPIO pins for 8-bit mode to interface to this LCD screen