I am a beginner in Arduino & I need help for developing a project – Periodic Spray gun controller.
All I need here are –
LCD for Display 16 x 2 or 16 x 4,
Parameter Section Keys – A) Spraying Rate Per Minute – Range of 05 to 60 Sprays Per Minute,
B) Spray Gun ON Time – Range of 0.3 Seconds to 3.0 Seconds ( I want decimal point input in multiples of 0.1 sec. e.g. 0.3, 0.4 ... 2.9, 3.0 Sec)
Parameter Value Increase & Decrease Keys – UP / Increase & DN/ Decrease Keys for changing the values of A & B Parameters.
Enter Key for Finalizing the Value of Parameter within its Set Range.
OUTPUTS :- 1) A Fixed Pulse of 0.5 Seconds for the indication of the Start of each Spray ( Say at the set rate of 5 to 60 Sprays per minute)
2) The Spray ON time Pulse of the set time period of 0.3 to 3.0 Seconds. Note this pulse should start simultaneously along with the 0.5 Sec Fixed time Rate indication Pulse.
3) LCD should Display both parameters & their set values.
Request for code of the same would be helpful.