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3Pcs IIC I2C 1602 LCD Display Module Compatible with for Arduino Raspberry Pi electronic DIY projects
Model: LCD1602 blue screen with backlight LCD display (blue background with white characters)
1602 uses a standard 16-pin interface:
Pin 1: VSS is the ground power supply
Pin 2: VDD is connected to a 5V positive power supply
Pin 3: V0 is the contrast adjustment terminal of the LCD display. When connected to a positive power supply, the contrast is weak, and when connected to a ground power supply, the contrast is high. When the contrast is too high, a "ghost image" will be produced. When only in use, the contrast can be adjusted through a 10K potentiometer
Pin 4: RS is the register selection. When the high level is selected, the data register is selected, and when the low level is selected, the instruction register is selected
Pin 5: R/W is the read and write signal line. When the high level is high, the read operation is performed, and when the low level is low, the write operation is performed. When RS and RW are both low levels, the instruction or display address can be written. When RS is low and RW is high, the busy signal can be read. When RS is high and RW is low, data can be written.
Pin 6: The E terminal is the enable terminal. When the E terminal jumps from high level to low level, the LCD module executes the command.
Pins 7 to 14: D0 to D7 are 8-bit offerirectional data lines.
Pin 5: Backlight power positive
Pin 6: Backlight power negative
-LCD Display Module：for Arduino Raspberry Pi electronic DIY projects
-Size ：41.5*19*15.3mm
-Screen color: Blue
Volts：2.5-6V
Commodities include：3 Pcs LCD Display Module；10Pcs male and female dupont wires; 10Pcs maternal dupont wire；1Pcs Screwdriver
Key Features
- LCD Display Module：Compatible with for Arduino Raspberry Pi electronic DIY projects
- Size ：41.5*19*15.3mm
- Screen color: Blue
- Volts：2.5-6V
- Commodities include：3 Pcs LCD Display Module；10Pcs male and female dupont wires; 10Pcs maternal dupont wire；1Pcs Screwdriver
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