An Arduino-controlled syringe pump for precise liquid dispensing, featuring a keypad for input, stepper motor for plunger control, MAX7219 display for monitoring, and RTC for real-time logging.

const int startButtonPin = 7; // the number of the pushbutton pin const int clockwiseButtonPin = 12; // the number of the pushbutton pin const int counterButtonPin = 13; // the number of the ...