20X4 Lcd Datasheet Trial 20X4 Character
Wide Temperature LCD -20 to +70. Industrial 20x4 Character LCD Display. Available as a Serial 20x4 LCD, I2C 20x4 LCD or USB 20x4 LCD as the LK204-25 Intelligent 20x4 LCD. Industrial 20x4 Character LCD, available as Sunlight readable Transflective LCD, or negative with white LED backlight.
We send our data and command to lcd using these lines. Specifications.These are eight bit data pins. Moreover, it is conforming to the HD44780 industrial standard. It works with a PCF8574 adapter chip and a blue backlight. This 20x4 character LCD suits perfectly for your project.
Operating Temp: -20☌ to 70☌. 6 o’clock Viewing Direction. STN Positive Yellow Green. The highest quality product at the lowest price. This is an ROHS Compliant product manufactured with ISO standards and procedures.
But when we want to display data on lcd screen or send lcd settings command we make this pin high for some milli seconds and then back again low. Signals notifies the lcd controller about potential read write operation.This pin is a push data present on data lines of lcd. Transflective Polarizer.LCD2004 20×4 I2C LCD Display Example Program / 20x4 LCD Test Initialize the LCD, then print a simple message to it Connect SCL to A5, SDA to A4 (on UNO) or to the dedicated SCL and SDA pins, Connect Vcc to 5V and GND to ground on the Arduino.This pin selects if we want to read or write some instruction (Data-Command) to lcd.
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