koraks u helped me a lot , thank you so much. Okay new question if you don't mind 
If I give pico 5V 3A from usb and For example Esp01 takes 5v and 0.8A (lm1117), HX711 takes 5v and 0.5A, Pico needs 5V 1A, Is it goes like this 0.8+0.5+1=2.3
This is very noob question and I don't wanna steal ur time sorry