• LCDs (16x2) with (12C) interface

LCDs (16x2) with (12C) interface

On board variable resistor to change the contrast of lcd.
• Power led.
• Jumper pin for turning on and off the display back light.
• PCF8574P 8 bit I/O Expander chip.
• A0, A1 & A2 can be short circuited for varying the address of the display ( Multiple displays).

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