ok, fair enough. I watched the video and found the "speed readerZ" online. could be interesting.
OK, I stumbled on this video on you tube
https://youtu.be/_Eq8kuxFtvM
I don't know what the heck the dude is doing in the second half, but it looks like he just put some of the reflective tape on the motor almost like a flag.
![[Image: rpm1.jpg]](https://i.postimg.cc/JGp04RpV/rpm1.jpg)
![[Image: rpm2.jpg]](https://i.postimg.cc/fkjkpcXb/rpm2.jpg)
I am more optimistic now! Ill let you know how it goes.
If I can get this to work, I would prefer it over buying a Hot Wheels Speed Reader. I'd rather know the motor speed before putting it into the train.
KM
(This post was last modified: 01-30-2019, 11:21 PM by Super.)
OK, I stumbled on this video on you tube
https://youtu.be/_Eq8kuxFtvM
I don't know what the heck the dude is doing in the second half, but it looks like he just put some of the reflective tape on the motor almost like a flag.
I am more optimistic now! Ill let you know how it goes.
If I can get this to work, I would prefer it over buying a Hot Wheels Speed Reader. I'd rather know the motor speed before putting it into the train.
KM
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