Arduino + 16 x 2 LCD + LCM1602 I2C Adaptor

[oadramos]

I found a sniffer type code for Arduino IDE and this is what i get.

arduino IDE sniffer.PNG (14.1 KiB) Viewed 2661 times

[medelec35]

As it works with Arduino IDE for 0x27 and the sniffer states 0x27 just change the address within LCD properties to 0x27.
It will allow you to do that, then it will instantly change it to 39 = the decimal equivalent.
The other thing I would recommend is changing the Display from LCD I2C (LCM1602) to LCD I2C (Backpack) since there is an additional PrintFloat function.
Try the attached Flowchart & see if that works for you?
Don't forget to check your Arduino com port is selected within project options as it's a new flowchart to you.

[oadramos]

As it works with Arduino IDE for 0x27 and the sniffer states 0x27 just change the address within LCD properties to 0x27.
It will allow you to do that, then it will instantly change it to 39 = the decimal equivalent.
The other thing I would recommend is changing the Display from LCD I2C (LCM1602) to LCD I2C (Backpack) since there is an additional PrintFloat function.
Try the attached Flowchart & see if that works for you?
Don't forget to check your Arduino com port is selected within project options as it's a new flowchart to you.

Hi, I'm sorry to say still not working.... its mind boggling!