Hello, I would like to address 2 LCD 2004 via html or the like with a payload. Reason: Currently, communication is running via the I2C interface. The I2C bus is massively disturbed by my built-in solenoid valves (irrigation system). Now I would like to address the LCD (2x) from Nodered via html pr…

Gunner 6 August 2021 09:00 2

Have you searched the palette for LCD?

I have tested two different nodes, both successfully, with my 20x4 LCD.

The whole topic is here - Trying to send text to LCD over i2c contrib

But the contribs I used are here...

Topic		Replies	Views
Help with i2c lcd node General	6	2292	8 February 2019
Sending text to lcd display via i2c General	3	2094	17 July 2019
Node-red-contrib-lcd20x4-i2c Example Prob General	7	1007	24 October 2021
Using node-red-contrib-i2c to display text on LCD RGB from Seeed General	7	3050	3 June 2018
Display on LCD 1602 with i2c communication General	4	1057	28 June 2020

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Address 2x LCD 2004 via html

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