HiLetgo 2pcs HD44780 1602 LCD Display Module DC 5V 16x2 Character LCM Blue Blacklight New

HiLetgo 2pcs HD44780 1602 LCD Display Module DC 5V 16x2 Character LCM Blue Blacklight New

• HD44780 1602 LCD Display Module DC 5V Blue Blacklight
• 1602 LCD Display Module
• Can display 2-lines X 16-characters
• Commonly-used HD44780 controller is built in this 1602 LCD module
• Viewing area size: 64.5mm x 16mm

<b>Introduction：</b><br> As we all know, though LCD and some other displays greatly enrich the man-machine interaction, they share a common weakness. When they are connected to a controller, multiple IOs will be occupied of the controller which has no so many outer ports. Also it restricts other functions of the controller. <br>Therefore, LCD1602 with an I2C port is developed to solve the problem. It is also simple to handle. It has only two bidirectional data lines, a serial data line and a serial clock one. <br><br><b>How to wire: </b><br>GND-GND; VCC-VCC; SDA-A4; SCL-A5 <br><br><b>Features:</b><br>Voltage: 5V DC <br> LCD display type: Characters<br> Module dimension: 80mm x 35mm x 11mm <br><br> <b>Data：</b><br> 1602 standard 16-pin interface, including:<br> Pin 1: VSS is the ground power.<br> 2 feet: VDD then 5V positive power supply.<br> 3 feet: V0 LCD contrast adjustment end, then the positive power supply when the contrast is the weakest, the highest contrast when grounded power, the contrast is too high will have a "ghosting", when used by a 10K potentiometer to adjust the contrast.<br> 4 feet: RS for the register selection, high-level data register selection, low-level instruction register selection.<br>5 feet: R / W for the read and write signal lines, high-level read operation, low-level write operation. <br>6th foot: E end is enable end, when E end jumps from high level to low level, the liquid crystal module carries out the order.<br> 7 ~ 14 feet: D0 ~ D7 for the 8-bit bidirectional data lines.<br>15 feet: the positive power supply backlight<br>16th foot: backlight power negative<br><br><b>Packing included: </b><br> 2pcs 1602 16x2 LCD Display Module<br><br>If you need files, please kindly contact us.