graphic lcd module ks0108 pricelist
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For Standard LCD 16x2. Press here.For Standard LCD 16x2 with Male Header. Press hereFor Standard LCD 16x2 with Female Header. Press hereFor Standard LCD 16x2 with I2C adapter board soldered. Press here.For Standard LCD 16x2 with White Background. Press here.For Standard LCD 16x2 with Blue Background. Press here.
The use of a graphical LCD (GLCD) drastically changes the look of your project. It provides more freedom for presenting data than the HD44870 based character LCDs. Today we will see how to interface a KS0108 (name of the display controller chip) based GLCD to a PIC microcontroller. Since GLCDs are real resource hungry devices (in terms of required I/O pins and memory), a bigger size Microchip PIC microcontroller (PIC16F887, which has 36 I/O pins and 14KB flash memory) is selected for this experiment. I am using MikroElektronika’s UNI-DS6 development board to demonstrate this project, but the circuit setup can also be made on a breadboard.
The graphical LCD used in this experiment is Winstar’s WDG0151-TMI module, which is a 128×64 pixel monochromatic display. It uses two Neotic display controller chips: NT7108C and NT7107C, which are compatible with Samsung KS0108B and KS0107B controllers. The KS0108B (or NT7108C) is a dot matrix LCD segment driver with 64 channel output, and therefore, the WDG0151 module contains two sets of it to drive 128 segments. On the other hand, the KS0107B (or NT7107C) is a 64-channel common driver which generates the timing signal to control the two KS0108B segment drivers. The KS0108B and KS0107B are a very popular controllers and have made their way into many graphical LCDs. The internal block diagram of the WDG0151 GLCD module is shown below.
The Winstar WDG0151-TMI module does have an internal negative voltage generator circuit which provides a negative voltage at VEE external pin. An external potentiometer (usually 10 K) is connected between Vcc and VEE pins to set the LCD working voltage (contrast) at Vo pin. The pin diagrams of KS0108 based GLCDs is not standardized and it is therefore, important to read the manufacturer’s datasheet for correct wiring of a GLCD module. The following table shows the pin descriptions of Winstar WDG0151-TMI module. It has altogether 20 pins. The first two pins (1 and 2) are the chip select pins for the left and right display controller. They are active low in a WDG0151-TMI module, but they could be active high in some other models. That’s why I said reading manufacturer’s datasheet is very important. The WDG0151-TMI module operates at 5.0 V power supply. Pin number 6 is Data/Instruction (also called Register Select, RS) select pin. The 8-bit data fed to D0-D7 pins of the GLCD is received by the LCD controller chip as an instruction if D/I = 0, and as data if D/I is 1. The R/W and E pins have similar functions as in a HD44780 based character LCD module. A fixed resistor value must be connected in series with the back-light LED (pins 19 and 20) to limit the current.
The KS0107/KS0108 does not have a character generator so this must be implemented in the microcontroller firmware. The LCD controller supports a handful of instructions which are summarized in the table shown below. Note that the RS (D/I) pin is high only during data read and data write operations, and stays low when a transmitted byte is an instruction.
The AZ-Delivery LCD Character Display Module Compatibleis a full graphic LCD Display Module with a resolution of 128 x 64 pixels. A larger display with cool white on blue graphics. Like the character LCDs with inbuilt character ROM, but the flexibility to show graphics as well.
Orient Display LCD displays are the general category that includes LCD display glass panels, character LCD modules, graphic lcd modules, Arduino LCD displays, and our featured JAZZ series graphic LCD displays.
Graphic LCD Displays: Our standard LCD Graphic display products range from 122 x 32 pixels to 320 x 240-pixel resolution. These displays are available in positive or negative STN, blue STN, FSTN, or FFSTN with multiple backlight color options. They can be either traditional Chip-On-Board (COB) LCDs or Chip-On-Glass (COG) LCDs for displays with a smaller footprint and lower power consumption. COGs come in the same display types and colors as our other LCD modules but are designed without a PCB to allow for a slimmer profile.
JAZZ Graphic LCD Displays: The series are exclusive for Orient Display 128 x 64 pixels with the selection of yellow green STN, blue STN, positive or negative FSTN display, with the options of yellow green, green amber, blue, red or RGB tricolor backlights, with or without resistive touch panels. JAZZ series have two sizes: 1.0” and 2.7”.
VTN Character LCD Displays: Orient Display VTN is vertical alignment LCDs which provide superior black background and then great contrast with the options of yellow green, green amber, blue, red or RGB tricolor backlights.
LCD Glass Screens (Panels): Orient Display LCD display panels include different options of polarizer in reflective (saving power), transmissive (better contrast) or transflective (sunlight readable and battery powered) types. Orient LCD glass panels include 1; 2; 2.1/2; 3; 3.1/2; 3.3/4; 4; 4.1/2; 5; 6; 8; and 24 digits. Orient LCD glass panels also include 7 , 14 or 16 segments to display digits and alphanumeric letters. The temperature ranges are from room temperature to wide temperature applications. Orient LCD glass panels can have metal pin or zebra connections.
ARDUINO LCD Displays: Orient Display creates special character LCD displays with SPI interface which is easily hooked up with Arduino, which has been widely acceptable in the electronic design. The series includes 8 x 2 characters, 16 x 2 characters, 20 x 2 characters and 20 x 4 characters with either yellow green STN with yellow green LED backlight or blue STN with white LED backlight.
If you have any questions about Orient Display TFT LCD displays or if you can’t find a suitable product on our website. Please feel free to contact our engineers for details.