I2C LCD interface module

I2C LCD interface module
Review score
4.5 / 5.0
Item number10118
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Description

This module realizes a fast I2C interface with the familiar LCD displays (16x02, 16x04 and 20x04), which makes the control of these displays much easier and more economical with I / O pins.

Because this module has 8 options for the address (0X20-0X27), it is possible to control 8 of these interface modules simultaneously with only 2 connections. By means of the built-in potentiometer on this module it is possible to adjust the backlight and contrast of the LCD.

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Reviews

The Netherlands
5 stars
Works well, solder on your LCD and ready to use. (may be that the contrast is not right from the factory but this is easy to adjust with the potentiometer)
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The Netherlands
4 stars
The product works, documentation regarding pins related to LCD2004 was missing.
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The Netherlands
4 stars
Interface works well, but it was initially necessary to figure out which format "construct" you should use to define the LCD interface in the sketch. There are several options for this on the Internet that do not all work for this module.
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The Netherlands
5 stars
Works fine.
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Belgium
1 stars
I cannot get my module working. All connections checked, Arduino recognizes i2c module at address 0x27, but nothing appears on the screen
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