Can't find Sdl, sca pins in lcd display

Other Hardware Displays
1

My project is of non contact temperature sensor.I am using RG1602A lcd display and mlx90164 temperature sensor.
But the problem is, there's no sdl , sca pins in my lcd display.

Is there any way, to overcome?

2

You can add a PCF8574 backpack to a standard 1602 display. It will require soldering. Or you can buy the display with the backpack already attached.

Or you can use the display in the 4 bit or 8 bit parallel mode.

3

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