Pan-tilt project that independently controls two servo motors in X and Y axes with joystick module. Teaches the logic of joystick-servo integration and position tracking.

4.7(42)

#67Intermediate

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Stepper Motor Usage

Basic project that turns 28BYJ-48 stepper motor clockwise and counterclockwise full turn with ULN2003A driver board. Teaches stepping and direction control of stepper motor.

4.5(31)

Making 360 Degree Servo Motor from Stepper Motor

#68Intermediate

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Making 360 Degree Servo Motor from Stepper Motor

Servo-like control project that can position the stepper motor at certain angles (0°-360°) and calculate degrees per step. Teaches precise angle calculation and position tracking logic.

4.5(22)

ESP32 Servo Motor (Potentiometer Control)

#118Intermediate

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ESP32 Servo Motor (Potentiometer Control)

In this project, we control an SG90 servo motor using a potentiometer. We adjust the servo angle by mapping the analog value read from the potentiometer to the 0–180-degree range. Thanks to the ESP32Servo library, any GPIO pin on the ESP32 can generate a PWM signal. This is a fundamental control method for robotic arms, camera gimbals, and automatic door mechanisms.

4.3(29)