LED1 ON when humidity sensor less than 2.5 <50% (using potentiometer to adjust range)
LED 2 ON when PH <6 (using potentiometer to adjust range)
both status apper at LCD
just simple code for beginner
61 freelancer chào giá trung bình$19 cho công việc này
Fresh electrical engineer graduate looking for projects to help gain experience and delivery quality work. If you would like me to work for you, let me know.