I maybe late to give this but Install TFT_eSPI first in arduino IDE and then go to the following directory Arduino/libraries/User_setup folder to get all the .h files
Thank you for your efforts, but I'm using rs485 with DI,DE,RE,RO and the output readings is wrong .Is there away to use it instead of max13487.Thank you in advance
Can i do this without using the usb converter and just the rs485 ttl? I'll give the npk sensor power seperately so will the code work in this case also?
Sir, its type all set available in market?? How to on charger for testing purposes without bms battery. Charger need can signal for on Please sir guide