Arduino Paste Dispenser - Schematic
11/06/2021 | Views: 1673 | Arduino | by: ELECTRONOOBS      


To make the electronics part, I’ve used these connections below. The DC motor connected to the H bridge driver and the driver is connected to 4V from the battery and signal from the Arduino Pro mini. I know an Arduino is overkill for this project, but I want to add more features in the future and we also use the OLED screen to print the rotating time. I solder 3 push buttons to a prototyping PCB. I connect the Arduino to the driver and the battery and so on. With thin wires I connect the buttons to the Arduino and the OLED display as well.


Arduino OLED lcd paste dispenser schematic










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