Hi so I have been working on a project with several solenoid valves, an arduino uno, two L3 motor shields, and an SD card reader. My code has compiled and is partially working, but the solenoid valves don't turn on when the SD card is being read. It is supposed to read the text file in the SD...
Hi I am very new to Arduino and I am having trouble with some if statements I made. I keep getting the error "request for member 'read' in 'file', which is of non-class type 'int'", for each of my if statements. The goal was to make the if statements run when a character in the added text file...
Hi, I am very new to Arduino coding and I am trying to make a solenoid valve code to run on an if..else statement. However, I keep getting errors like:
'solenoidPin1' was not declared in this scope. Here is my code so far, with an if else statement at the bottom. The void setup() section is...