It can be configured to drive a dotmatrix liquid crystal display under the control of a 4 or 8bit microprocessor. They can be connected to microcontroller to send 8bit data. It enables the lcd display to be controlled via an i2c or spi serial bus. These lcds can also operate on 4bit mode in such case data pin 4,5,6 and 7 will be left free. Since all the functions such as display ram, character. That means you can change the character display colors to anything you want. 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. Were not aware of any incompatabilities between the two at least we have never seen any in all the code and custom.
Tft lcd panel driving section fpc connector is used for the module electronics interface. A device that sends data onto the bus is defined as a transmitter, while a device. Vishay, disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. Serial lcd module 20x4 blue with white backlight for arduino. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. The device is organized as four or eight blocks of 256 x 8bit memory with a 2wire serial interface. Customers in many different industries have chosen this full color graphic tft display module for its stunning 320x480 pixel 3. This unit uses the hd44780 interface found on most parallel character displays. An led backlight enables viewing in dim lighting conditions. A lcd2s2042 is soldered onto the back of the lcd display. Browse digikeys inventory of standard lcd 20x4 plus extras white on blue boardlcd, oled character and numeric. Units absolute maximum rating item lcd operation voltage lcm current consumption no bl backlight current consumption symbol condition min.
Lcd20x4b 20x4 liquid crystal display with hd44780 driver blue backlight and white character specifications electrical characteristics display format 20 characters x 4 lines drive method 116 duty, 15 bias lcd type stn blue. Hd44780 16x2 character lcd display electronics hub. The splc780c provides two types of interfaces to mpu. The only 20x2 usb lcd with keypad designed to fit in a pcs 3. It features white text on a blue background with an led backlight and uses the common hd44780 interface, so sample interface code is widely available for a variety of microcontrollers. Contents 7segbcd 7segcomanode 7segcomcathode 7segdigital 7segmpx2ca. This library contains parts for a variety of lcd and led displays. If used on an lcd that is common cathode do not use the backlight functionality. Symbol specification symbol specification t1 0 t1 10 msec. The lcd2s204biw is a serial lcd character display module with a high speed spii2c serial bus. The 4x20 lcd screen shown, the devdevil is also available with a 2x20 sized, bytes for 20x2 screen, 80 bytes for 20x4 18 2. C1 1n4001 1n4007 general purpose rectifiers absolute maximum ratings t a 25c unless otherwise noted these ratings are limiting values above which the serviceability of any semiconductor device may be impaired. See the customer comments for lots of info about working with them. The information provided by the vendor is sparse, and in some cases incorrect.
We have a huge quantity of these nice, 24 x 1 character lcds, which is why we can offer them at such an amazing price. Pmd order code led008 16 x 2 alphanumeric display frm010 serial lcd firmware optional contents 1 x 16x2 alphanumeric display 1 x data booklet. Interface pin functions absolute maximum ratings ta 25. Bpk lcd driver board part number 6201, serial lcd 2x16, part number 6111 serial lcd 2x20, part number 6121 serial lcd 2x40, part number 61 serial lcd 4x20, part number 6141. The cfaf320480c5035tts is the identical display module with a 4wire resistive touchscreen highlights. This option provides much easier connection and use of the lcd module. C 1n4001 1n4007 general purpose rectifiers glass passivated absolute maximum ratings t a 25c unless otherwise noted these ratings are limiting values above which the serviceability of any semiconductor device may be impaired. Alphanumeric lcd display 16 x 2 revolution revolution education ltd. The hd44780u dotmatrix liquid crystal display controller and driver lsi displays alphanumerics, japanese kana characters, and symbols. Serial lcd 4x20, blue negative, white backlight lcd2s204biw. Features, specifications, alternative product, product training modules, and datasheets are all available.
Parameter symbol min max unit supply voltage for logic vdd0. My holiday present to myself this year was the following 4x20 lcd. Microchip, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Page 1 of 2 4x20 lcd display with i2c interface posted in project showcase. The splc780c, a dotmatrix lcd controller and driver from sunplus, is a unique design for displaying alphanumeric, japanesekana characters and symbols. Lcd character module display, 4x20 characters, stn blue negative, yellowgreen led backlight, transmissive, 6. Vishay makes no warranty, representation or guarantee regarding the suitability of the. The lcd display is a 4x20 character, stn blue negative, white led backlight, and is rohs compliant. Lcd20x4y 20x4 liquid crystal display with hd44780 driver yellow green backlight and black character specifications electrical characteristics display format 20 characters x 4 lines drive method 116 duty, 15 bias. Lcd driving supply voltage input voltage vddvss vddvee vin 25oc 25oc 25oc0. Voltage levels the lcd backpack requires a 5v supply. It has a better contrast and a wider viewing angle.
This lcd display uses stn technology, which is much better quality than the cheaper tn types. I am reading datasheet, just cant understand 1 line or 2 line setting. By themselves, liquid crystal displays can be difficult to drive because they require multiplexing, ac drive waveforms. Lcd display display type tft lcd display size diagonal 4. Power sequence to prevent a latchup or dc operation of the lcd module, the power onoff sequence should be as the diagram below. The 24c08b16b also has a pagewrite capability for up to 16 bytes of data. Standard lcd 20x4 plus extras white on blue board adafruit. As with all of our tfts, only a single 3v source for both power and logic is needed. It is a datavision part and uses the samsung ks0066 lcd controller. It has serial interface serial ttl, i2c and spi for easy interface to any micro controller, all in a standard lcd module size no more backpack or wider size needed. This is by far the most affordable lcd weve ever carried. Splc780c china lcd display manufacturer for tft,oled,e. The avr12843u board with 4x20 lcd note the blue contrast adjust pot. All operating parameters, including ty pical parameters, must be va lidated for each customer application by the customer s.
Digital lcd backlight control is suitable for common anode lcd backlights. This is primarily because the lcd itself runs at 5v. Parameters provided in datasheets and or specifications may vary in different applications and performance may vary over time. Lcd i 2cserial rx backpack data sheet hobbytronics. This 20character, 4line parallel liquid crystal display provides a large viewing area.