i2c 16x2 lcd not working
Started by lolo




3 posts in this topic
lolo

1 posts 1 threads Joined: Feb 2024
25-02-24, 01:02 -
#1
hey guys, 
I am running in to some issues trying to get my LCD display up and running. 
I am using this Display, and get only a blank output : https://www.az-delivery.de/products/lcd-...bAEALw_wcB

The connection between the pi and the lcd seems to be working. I used a clean install of Debian lite and followed this tutorial, and got the lcd to work: https://medium.com/@thedyslexiccoder/how...9a0760ae15
I guess it would have to be a configuration issue. 

I have enabled USE_I2C_LCD = 16x2 (also tried =True)
also changed the I2C_LCD_ADDR=0x27 (because I have the PCF8574(T), also tried 0x3f, no luck)

I also tried a clean fresh install, without success. 
I am a bit lost and out of things to try. maybe some one has a solution ?

best regards, 
Lorenz


Messages In This Thread
i2c 16x2 lcd not working - by lolo - 25-02-24, 01:02
RE: i2c 16x2 lcd not working - by noek - 26-02-24, 22:21
RE: i2c 16x2 lcd not working - by Guest - 26-02-24, 23:33
RE: i2c 16x2 lcd not working - by CrisBar - 18-03-24, 12:32