ACEIRMC 3pcs IIC I2C TWI Serial LCD 2004 20x4 Display Screen Blue + IIC I2C Module Interface Adapter for Raspberry Pi Arduino (Blue)

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ACEIRMC 3pcs IIC I2C TWI Serial LCD 2004 20x4 Display Screen Blue + IIC I2C Module Interface Adapter for Raspberry Pi Arduino (Blue)

Regular Price: US$41.99

Special Price US$34.99

Availability: In stock

Supplier: ACEIRMC

Category: Electronics Computers & Accessories Computer Components Single Board Computers

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IIC I2C TWI Serial LCD 2004 20x4 Display Screen Green , IIC I2C Module Interface Adapter

Specification

Display: 4-lines x 20-characters

Backlight: Blue/green with white character color

LCD controller: HD44780

Pin Definition: VCC, GND,SDL and SCA

Contrast Adjust: Potentiometer

Backlight Adjust: Jumper

Default Address: 0x27 for PCF8574T chip; 0x3F for PCF8574AT chip

Working Voltage: 5V

IIC I2C TWI Serial LCD 2004 20x4 Display Screen Interface Adapter for Raspberry Pi Arduino Uno

Package

3 * 20x4 2004 lcd display

3 * I2C serial interface

Default Address: 0x27 for PCF8574T chip; 0x3F for PCF8574AT chip; please check which chip you have on i2c interface. (Before you upload the code to the control board, please download the LiquidCrystal_I2C library). Compatible with all devices with I2C interfaces, such as for Arduino, raspberry pi, beagle bone black, tinker board, stm32, esp32 and more. It is a high-performance serial bus with bus rules and high-speed or low-speed device synchronization required for multi-master systems. The I2C bus has only two bidirectional signal lines, a serial data line (SDA) and a serial clock line (SCL). LCD2004+I2C 2004 20x4 2004A Blue/Green screen HD44780 Character LCD /w IIC/I2C Serial Interface Adapter Module for arduino. The LCD has always been a device that acts as a window in human-computer interaction. For example, the prompt window on some instrument devices, the temperature and humidity prompt box, the device running status monitor, and the prompt screen of the counting device all have LCD figures.