We are three students who are working With a Project in mechatronics. We are going to make a magnetstirrer.
We have three buttons in the front, start, stop and reset buttons. The start button is going to start a timer and a relay for the fan, the stop button is going to stop the timer and the fan and the reset button is going to reset just the timer.
We have arduino nano and a ITC 1602 LCD display.
Thank you for tips and tricks!