Closed loop speed control of DC motor using back emf sening Working on motor control had always been my passion. For this project, I thought of working on something simpler in hardware. Hence it came out as a speed closed loop control of DC motor using back emf sensing.
Part 1 | Modular Circuits Introduction While developing the µModule H-bridge I’ve learned a lot about H-bridges.
The GOduino II is a self-contained programmable controller for wheel-based robots. It's an Arduino Uno clone plus an L293D motor driver for under $20. GOduino II = Arduino + L293D Variable Speed Motor Controller
Working on motor control had always been my passion. Closed loop speed control of DC motor using back emf sening - hobbydebraj
DavesBEMFmotorArticle PID controller using Back EMF as the Control Feedback
By software control, I mean replacing the Polulus with plain H-bridges (e.g. Software motor control and back EMF as position feedback
As promised, here are some more details on how I implemented back-emf to control the wheel’s rotational speed. Back EMF « Robidouille
Low-Cost Bidirectional Brushed DC Motor Control Using the PIC16F684