MCU thread

[MacIntoshCZ]

I had to rename.cpp to .h otherwise i cant upload it here

 

[gophert]

It looks like your lcd controller or the i2c overlay for the LCD controller already increments the cursor for you. So your code can be simplified - a bit.

 

[rjenkinsgb]

void lcd_string(char *string, int x, int y)

"string" is a reserved word, a different data type, in C++

Use something else as the name for the character array / pointer and it should get rid of that particular error.

 

[MacIntoshCZ]

"string" is a reserved word, a different data type, in C++

Use something else as the name for the character array / pointer and it should get rid of that particular error.

Thanks i forget about that.

 

[MacIntoshCZ]

OK now the most challenging part is the RF PART!!!
Can i use I2c protocol via RF? It will make my life easier i guess.

 

[gophert]

I'd use Bluetooth or WiFi

 

[MacIntoshCZ]

this thread follows project in this thread: https://www.electro-tech-online.com/threads/esp8266-non-wifi-mode.161837/
I only need to send request for water level and then receive data.
I think that some 433Mhz module pair will be better choice?
It should work at distance 50meters.