Linear Actuator | Lift Mechanism Using Arduino, DVD Bipolar Stepper Motor And Motor Driver (L293D)

This prototype shows how electric linear actuator works. This is simple lifting mechanism implemented using arduino. Important Note: The L293D driver used here is not suitable for Micro Stepper Motor. L293D is designed for driving DC motors. It heats up if Micro Stepper Motor is driven with it. You can use A4988 Stepper Motor Driver for driving Micro Stepper Motor. Link for the same is given below. Amazon.in: Arduino Uno: http://amzn.to/2xCnxN6 L293D Motor Driver Board: http://amzn.to/2A2IPVW A4988 Stepper Motor Driver: http://amzn.to/2zRURjV Jumper wires: http://amzn.to/2A0ap5T Amazon.com: Arduino Uno: http://amzn.to/2CoHDNl Jumper wires: http://amzn.to/2CQY8CN Micro Stepper Motor: http://amzn.to/2AqDOVW L293D Motor Driver Board: http://amzn.to/2lTvnNN A4988 Stepper Motor Driver: http://amzn.to/2qnzZ45 L293D Circuit Design: https://drive.google.com/open?id=0B19Cxs_EkQ_velAyVXZwTFBtS1k Arduino Code (L293D): https://drive.google.com/open?id=0B19Cxs_EkQ_vMjZ0dTRqMHh5TVU Arduino Code (A4988): https://drive.google.com/open?id=0B19Cxs_EkQ_va3l2NHpQWkMxR1U