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laberning / openrowingmonitor

A free and open source performance monitor for rowing machines
https://laberning.github.io/openrowingmonitor
GNU General Public License v3.0
98 stars 19 forks source link

v1beta docs - C2 wiring #123

Open Abasz opened 1 year ago

Abasz commented 1 year ago

@JaapvanEkris are you sure that the wiring on the below picture is correct:

image

I mean shouldnt the signal connected to the positive and gnd to the negative terminal?

JaapvanEkris commented 1 year ago

It amazed me as well at the time, but it was the only way to make it work. I made pictures during my built, but I can't find them anymore. I'll look on my other laptop tomorrow, hope to find it there.

Abasz commented 1 year ago

That is very interesting. I have not taken measurements of the jack rings, but it might be (to the contrary on the picture) that the tip is gnd and the signal is on the sleev.

JaapvanEkris commented 1 year ago

Logically, it should indeed. I copied the info from this thread: https://www.c2forum.com/viewtopic.php?f=10&t=199082&p=532456#p532482 But I could have interpreted it wrong.

Abasz commented 1 year ago

I dont think this post says which is ground and which is signal. I suspect they are the other way around, but I may try to measure it with a multimeter next time I am at the gym (its already dodgy when I connect my level shifter any way :D)