LCD1602 I2C Display Module Blue Screen 5V PCF8574 IIC Adapter for Arduino
Features for 1602 LCD:
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LCD display module with blue blacklight.
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Wide viewing angle and high contrast.
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Built-in industry standard HD44780 equivalent LCD controller.
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Commonly used in: copiers, fax machines, laser printers, industrial test equipment, networking equipment such as routers and
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storage devices.
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LCM type: Characters
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Can display 2-lines X 16-characters.
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Voltage: 5V DC.
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Module dimension: 80mm x 35mm x 11mm.
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Viewing area size: 64.5mm x 16mm
Features IIC/I2C :
- Arduino 1602 I2C interface 4-wire 1602 screen
- IO port of Arduino control board is only 20,so IO ports is not enough for many sensor, SD card, relay modules.
- The original 1602 screen need 7 IO ports to drive up, and this module can save 5 IO ports
