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Hello guys!
Thanks for all help, I learned alot!
I found an old universal adjustable adapter in a box when I was looking for a hdmi cable.
It turned out that it was of right kind.
I also managed to return the first adapter to the store.
Best regards and again thanks for all help!
Hello guys,
I took an other glance at the spec of:
https://m.clasohlson.com/se/N%C3%A4t...-A/Pr512786000
It says (in swedish) it does not hot any center pin. Perhaps then I could not just cut the cable and switch the wires to change the polarity?
Best regards and again thanks for all replies.
Hello,
Thanks for that info! I bet that is the reason. As someone mentioned above, isn't it possible to cut the cable, switch the wires to change the polarity?
Best regards
Fredrik
- - - Updated - - -
Hello,
No there was no old batteries in the battery compartment. The piano is almost in mint...
Hello Guys!
Thanks for all interesting replies.
Unfortenately I am gone from home/the pianos for a couple of days. But when I get back I will try the newly found Casio piano with batteries asap, good idea!
I took a couple of more photos of the two pianos. I am not sure they will tell us...
Hello Guys,
I got two kids, son and daughter, both are a bit interested of playing piano.
A couple of years ago my brother in law gave us an old retro piano. That piano works fine and my son loves it. It uses a 12v adapter.
A months ago I found a similar piano in my mothers basement...
Hello guys!
(Pardon my english)
Thanks for all advice.
Yes the idea was just to power the PI. And my idea was if I could find some pins on the board inside the monitor that constantly giving 5v with 2A when the monitor is on, perhaps then I could just cut a USB cabel and "solder" the end on...
Hello Guys!
I just got a raspberry PI model 3 B.
(Power info https://www.raspberrypi.org/documentation/hardware/raspberrypi/power/README.md)
My idea is to connect the PI to a monitor and start the PI when I turn the monitor on.
I got a monitor...
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