NPK with RPI PICO & OLED - MicroPython code

[@axramar1992]

Awesome sir, Where to buy NPK sensor?

[@SaravananAL]

please check here www.alselectro.in/product-page/soil-npk-sensor

[@larrybarrios3153]

Hi Sir Saravanan, You're good in DWIN LCD DISPLAY TUTORIAL. Can you make a COUNTDOWN TIMER with Arduino using DWIN LCD DISPLAY TUTORIAL? Thank you very much Sir in advance..

[@aligul4035]

Is this npk sensor gives accurate values of soil like NPK parameters