You'll be working with analog readings from the input (photoresistor) and an Arduino library for the output (servo motor). The entire program is just 33 lines long, and you can opt to modify it to ...

8 thoughts on “ A Dual-purpose Arduino Servo Tester ” ... the servo test program will handle up to 4 servos ... steppers, Motors, AtoD, SPI, ...

Very nice project. As described in the video, for servo motor v dumb stepper, servo motor is more efficient and servo motor won’t miss steps, or at least not without being able to provide a warning.

The bottom deck of the robot is where the motors, batteries, and servos go: 1. Use (2) 4-40 x 1/2" pan head machine screws and 4-40 nuts to attach a servo motor to a servo mount.

What you’ll learn: Stepper and servo motors have different attributes when considered for motion applications. Torque curves play an important role in selecting the proper size and type of motor ...