8X2 Character DOT Matrix LCD Display Screen Module

8x2 character dot matrix lcd display screen moduleIntroductionCharacter LCDs,can display letters (capital or non-capital), numbers, and punctuation. You can find this type of display in products such as vending machines, 3D printers, data loggers, etc.  Specification:    Model NO.:RP0802ADots:16x2 dots includes cursor LCM Type:COBModule size(W*H*T):58 x 32 x 13.2mmViewing Area(W*Hmm):38 x 16 mmActive Area(W*Hmm):27.81 x 11.5 mmDot Size(W*Hmm)0.56 x 0.56 mmController:ST7066U or equivalentBacklight:LEDLcd Type:FSTN,STN BLUE/Y-GOperating Voltage5VOperating Temperature:-20 ~ +70ºCStorage Temperature:-30 ~ +80ºCGeneral Description Common ApplicationsTelecommunication DevicesTelephone,interphone,watch,tablet PC,radio,etcConsumer ProductsCamera,DVD player,toy, Cell Phone,game player,etcTechnical EquipmentElevator controller,Industrial machine,etcOffice AutomationPrinter,scanner,attendance machine,fax machine,etcHome AppliancesAir-condition display,refrigerator,electric cooker,video doorbell,etcAutomobileGPS,video player,speedometer,audio broadcast,etcIT ProductsCamera,handheld digital video,projector,media play,tablet PC,etcMedical EquipmentUltrasound machine,therapeutic equipment Blood pressure meter,etcAdvantagesEasy ProgrammingMost of Focus LCDs' character lcds are equipped with a built-in driver. The driver contains a character table that is preloaded with letters, numbers, and punctuation in a particular language, allowing for easy programming. The character table eliminates the need to spend time programming each character. Focus LCDs' standard character LCDs all use an English font. However, upon request, an alternative driver with a different language can be used.Easy To Replace Discontinued Character LCDsOne benefit of character LCDs is that they have a lower probability of being discontinued in comparison to newer, more complex display technologies. However, all displays are eventually discontinued at some point in time.The good news is, it is relatively simple to develop an equivalent or close to equivalent replacement character LCD. Often times, Focus LCDs can produce direct cross overs for your discontinued character LCD and support it for many years.If it is the driver that has gone EOL, you won't have trouble finding a close replacement. Most of Focus LCDs' character LCDs use driver ST7066 or equivalent. A comparison is made between 4 common character LCD built-in drivers in our LCD resource Character LCD Controller Compatibility ST7066. It is important to note that while you won't have trouble finding a close replacement driver, considerations must be made in regard to your product's firmware. It is always advised to test samples before deciding on a replacement display. Low Power ConsumptionCharacter LCDs typically consume less power than displays such as TFTs. Focus LCDs' standard character LCDs come in 5V or 3.3V. The latter voltage is low enough to be powered by two double A batteries - perfect for low power or mobile devices.LED backlights are a considerable source of power consumption on an LCD module. If power consumption is a major concern, and the environment of usage is well-lit, you should inquire about a character LCD that utilizes a reflective or transflective polarizer, eliminating the need for a backlight. This in turn significantly decreases power consumption.You may be out of luck if your product requires a low power display and the environment of usage is not well-lit. In cases such as this, it is possible to implement pulse width modulation to dim or brighten the backlight as necessary. When the backlight is dimmed, it will draw less power.Character LCD VariationsAs with all monochromatic LCDs, you are limited with your character LCD options in regard to colors. Positive mode character LCDs have dark pixels and a light background, while negative mode character LCDs have light pixels and a dark background.When we refer to the background color, it is important to note that the background does not actually have a color. The background appears to be colored due to the color of the display's nematic fluid. Below are common liquid/mode color combinations:FSTN Positive - Gray background, black textFSTN Negative - Black background, light textSTN Positive - Gray/Yellow background, bluish-black textSTN Negative - Blue background, light textNegative mode displays require a backlight to be read. The color of the light text on a negative mode LCD is dictated by the color of the LED backlight. For example, a red LED backlight will shine through the light text and make it appear red.Focus LCDs' standard character variations range from 8×1 to 40×4 characters and have several different models for each variation. ConclusionReaper offers a wide range of standard Character LCD modules for customers' application. Our LCD character displays are available from 8x2, 12x2, 16x1, 16x2, 16x4, 20x2, 20x4, 24x2 through to 40x4 formats with 5x8 dot matrix characters. The LCD panel technologies include TN, STN