Lcd 16x2 arduino datasheet pdf

The i2c 1602 lcd module is a 2 line by 16 character display interfaced to an i2c daughter board. This is normal and does not affect the display you can also use 16x2 lcds that are the same size that do not have an rgb backlight, or have no backlight at all. Lcm1602c datasheet pdf 16x2 lcd display datasheetcafe. If it accidentally gets your hands, wash then with water. Overview linksprites lcd shield provides a handy 16character by 2line display with controllable backlight. Larger custom sizes are made with 32, 40 and 80 characters and with 1, 2, 4 or 8 lines. Pmd order code led008 16 x 2 alphanumeric display frm010 serial lcd firmware optional contents 1 x 16x2 alphanumeric display 1 x data booklet introduction. Dot matrix liquid crystal display controllerdriver, hd44780 datasheet, hd44780 circuit, hd44780 data sheet. It consists of a 1602 white character blue backlight lcd. Alphanumeric lcd display 16 x 2 revolution revolution education ltd. Rs register select pin lets the arduino tell the lcd whether it is sending commands or the. These modules are preferred over seven segments and other multi segment leds. To establish a good communication between human world and machine world, display units play an important role.

Gnd should be connected to the ground of arduino vcc is the power supply for the lcd which we connect the 5 volts pin on the arduino vo lcd contrast controls the contrast and brightness of the lcd. All the above mentioned lcd display will have 16 pins and the programming approach is also. Winstar wh1602a character dot matrix lcd display module has a outline dimension of 84 x 44 mm, viewing area of 66 x 16 mm. To test this board you will need to apply 5v to the lcd board via the screw terminal and then set the appropriate bits using the 9 way dtype connector. Lcd 16x2 hd44780 datasheet pdf download the hitachi hd lcd controller datasheet and browse our lcds that use this controller. Winstars wh1602b series with the spi and i2c interface which have the same outline size and va size and pin out as existing wh1602b lcd display module 16 x 2. Lcd d4 pin to digital pin 11 lcd d5 pin to digital pin 10 lcd d6 pin to digital pin 9 lcd d7 pin to digital pin 8 lcd backlight k common cathode to gnd lcd backlight anodered to 330. It is a datavision part and uses the samsung ks0066 lcd controller. This lcd is available with several different backlight colors, such as blue, green, white, yellowgreen, amber, red, white and is widely used in industries such as car and home audio, instruments, rack mounted servers, portable monitoring and measuring devices, white goods.

Splc780d controller industrystandard hd44780 compatible controller, 6800 48bit parallel interface, builtin character set supports english and japanese text check splc780d datasheet for the full character set for your reference and works in 5v. Blue backlight with white words, adjustable backlighting. The command register stores the command instructions given to the lcd. Pmd order code led008 16 x 2 alphanumeric display frm010 serial lcd firmware optional contents 1 x 16x2 alphanumeric display 1 x data booklet.

I2c interface for lcd compatible with 16x2 and 20x4 lcd s default i2c address 0x27 address selectable range 0x20 to 0x27. Pin 3 is connected to the middle pin of the 10k potentiometer, and is. The pcf8574 chip is used in the i2c module on the back of the lcd. Example sketch to create and display custom characters on character lcd with arduino and liquidcrystal library.

Depending on the lcd, you may need a current limiting resistor to to limit the current to the led backlight. Sainsmart keypad shield 1602 lcd module v3 display for. Complete guide to arduino lcd interfacing pdf handsontec. Initial configuration of the lcd by specifying the number of columns and rows. But the most used one is the 162 lcd, hence we are using it here. And so they are an important part of embedded systems. Walking through the 1602 lcd keypad shield for arduino. Liquid crystal may be leaked when display is broked. Erm1601syg2 is lcd display 16x1 datasheet in pdf,hd44780 or ks0066 or equivalent controller,wide temperature,stn lcd,yellow green led backlight,3.

Lottery winner for arduino creates a sequence of nonrepeating pseudorandom numbers for lottery or other applications. Sainsmart 16x2 lcd backlight not working arduino forum. In my project i have to connect a relay to digital pins of the arduino uno board. Lcd display 16x1 datasheet in pdf,whd44780 controller,i2c. These lcd s can also operate on 4bit mode in such case data pin 4,5,6 and 7 will be left free. Arduino varies speed of dc motor using pwm and measures its rpm using optical sensor and displays them on lcd. After doing that, you can call the librarys print and setcursorcommands to print text to a given location on.

Pcf8574, which, in this case, are connected to the hd44780 based lcd screen. As can be seen the circuit diagram appendix 1 consists of a simple lcd circuit. Using a simple voltage divider with a potentiometer, we can make fine adjustments to the contrast. A comprehensive guide on lcd interfacing to arduino board with different code examples. Parameter symbol min max unit supply voltage for logic vdd0. Download the required lcd arduino tm library tor this device from. Erm1601syg2 is lcd display 16x1 datasheet in pdf,hd44780 or ks0066 or equivalent controller,wide temperature,stnlcd,yellow green led backlight,3. But i couldnt control the relay since the output is 2. Cfah1602btmijt blue 16x2 parallel character lcd, white text. This is i2c interface 16x2 lcd display module, a highquality 2 line 16 character lcd module with onboard contrast. If you use the examples included with the brary, be sure to change address to.

Its a compact shield designed to fit in small enclosures and it is intended to develop measuring devices like thermometers, voltmeters, timers, up down counters and other various. An lcd is an electronic display module which uses liquid crystal to produce a visible image. To simplify things, the basic 1602 lcd module has a parallel interface meaning, that it requires the use of several of the digital pins 6, to be precise of an arduino board, plus of course power and ground. By themselves, liquid crystal displays can be difficult to drive because they require multiplexing, ac drive waveforms.

Interface pin functions absolute maximum ratings ta 25. Lcds usually come without a microcontroller to control the display. It tells the lcd there is data available on the data pins. Warning you must connect the sda to pin a4 and the clock to pin a5. For more information, you can check out the datasheets below. The details off the lcd configuration are stated in the chapter 4 users guide. Dot matrix lcd display module 16x2 lcd display, lcd display. Instruction input 5 rw hl hread lwrite 6 e h,hl enable signal 7 db0 hl 8 db1 hl 9 db2 hl data bus used in 8 bit transfer 10 db3 hl 11 db4 hl. Erm1602sbs1 is lcd 16x2 display module,hd44780 or equivalent controller,wide temp,stn blue lcd,white led backlight,optional i2c adapter board for arduino 3. They can be connected to microcontroller to send 8bit data. To connect, you will need a strip of header pins, a potentiometer to adjust the contrast of the display, breadboard, and wires. The first argument is the number of columns, and the second is the number of rows. E is the enable pin, this enables writing to the registers. Lcd liquid crystal display screen is an electronic display module and find a wide range of applications.

Granted the lcd datasheets frequently list such a 4. The following diagram shows you how to wire everything. Hitachi, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. It can be plugged to an arduino board or other arduino shield boards. Learn how to use the 16x2 lcd with arduino for various projects. Sends data to data pins when a high to low pulse is given.

Dot matrix lcd display module 16x2, lcd display 1602a. The only difference is in the setup part of the arduino program, jhx162a we declare the number of columns and rows lines of lcd module. Were not aware of any incompatabilities between the two at least we have never seen any in all the code and custom. Arduino lcd keypad shield introduction the lcd keypad shield is developed for arduino compatible boards, to provide a userfriendly interface that allows users to go through the menu, make selections etc. Arduino with hd44780 based character lcds martyn currey. Compatible with arduino board or other controller board with i2c bus. Dfr0009 1602 lcd keypad shield for arduino contents 1 introduction 2 specification 3 pinout 4 library explanation o 4. Precautions in use of lcd modules 1avoid applying excessive shocks to the module or making any alterations or modifications to it. These lcds can also operate on 4bit mode in such case data pin 4,5,6 and 7 will be left free. If you use the examples included with the brary, be sure to change address to ox27 simple example using library above. Need more lcd display 16x2 details, please contact us online.

Sainsmart tied all address leads to vcc, so the lcd2004 boards i2c address. You will need to solder the header pins of your choice to the display in. Your lcd may have 16 pins monochrome or 18 pins rgb and may have 2 rows of connectors or one. The following example sketch creates and displays eight custom characters numbered 0 7. Defining the lcd object according to the pins that are connected to arduino.

Introduction advances in the features, miniaturization, and cost of lcd liquid crystal display controller chips have made lcds usable not only in commercial products but also in hobbyist projects. The keypad consists of 5 keys select, up, right, down and left. This is a 16x2 lcd keypad module for arduino diecimila duemilanove, uno, mega1280, mega2560 board. Systronix 20x4 lcd brief technical data july 31, 2000 here is brief data for the systronix 20x4 character lcd.