hello all, i am new in arduino can you help me in making this arm .I have made it with servo motor but it is not smooth,so i wanted to make it again with stepper motor. Report comment Reply ...

Most already come complete with the UNO board and a bunch of components like LEDs, a temperature sensor, a DC motor, a servo motor, and an LCD module. Then, there's the matter of the power supply.

For instance, the Serial Servo Raspberry Pi HAT offers multiple powering options, four Serial Servo connectors, four programmable buttons, an on/off switch, and a 1.14” TFT Display for status ...