hello so here I want to create an arduino program which will allow me to initiate a number example 300 and when an object passes in front of a sensor makes minus 1 so what will give 299 and displayed this result on an LCD someone can help me
PS: with an ultrasonic sensor if possible
Please give it your best attempt. We are here to voluntarily help not to do it for you... please try researching and figuring it out yourself first.
hello I did my research and it is the reverse of what I want that I found that what matters what passes in front
try to write your own code, then ask for help if you get stuck and post your code and wiring diagram or circuit drawing... again no one here to do it for you. Or hire someone?
problm i dont good for coding
then you will not do well with Arduino.
you will not know a little program to reduce a number when it's a button pressed
zardiiax:
problm i dont good for coding
If you just want someone to write a program for you please ask in the Gigs and Collaborations section of the Forum and be prepared to pay.
...R
zardiiax:
you will not know a little program to reduce a number when it's a button pressed
Easy
IfButtonIsPressed
then
--i
When I started I got a starter kit and worked through it, this is one I got recently and looks to be above average. Take a few days to work through things but should get you going in the correct direction and you should also be able to ask better questions and have a good start on your code.