Hello,
I want to measure the speed of a treadmill. I have seen some treadmills that use reed switches as sensor. They place a magnet in the pulley, so I guess the measure the times that the reed switch detects the magnet. However, I've heard that reed switches are not reliable, and that's why I want to replace the reed switch with a hall effect sensor. I think the concept remains: the detection of the magnet. The US5881 is a non-latching Hall effect sensor quite used, so I think it could do the job. What do you think?
Also, if we are going to detect a pulse per revolution, I think that resolution is really poor. What are yout suggestions?
I want to measure the speed of a treadmill. I have seen some treadmills that use reed switches as sensor. They place a magnet in the pulley, so I guess the measure the times that the reed switch detects the magnet. However, I've heard that reed switches are not reliable, and that's why I want to replace the reed switch with a hall effect sensor. I think the concept remains: the detection of the magnet. The US5881 is a non-latching Hall effect sensor quite used, so I think it could do the job. What do you think?
Also, if we are going to detect a pulse per revolution, I think that resolution is really poor. What are yout suggestions?