DS203 Bad thumbwheel switch

flagmax

Hi,

My DS203 thumbwheel switch  on the corner is bad. Only to right side works and feels good but to the left its hard to press.  I want to replace it.  Please help me find this part.

Thank you.

minidso

We have a new product, the DS212 oscilloscope. Are you interested in challenging the creation of DS212 third party firmware? If you want, I can post a DS212 to you.

flagmax

After some google search I think I found it https://www.aliexpress.com/item/ ... fe/32790239186.html

minidso

If you need, give me your address, I post to you. My firend.

flagmax

Great news!  I was able to fix it   The problem was with a defect in switch lever.  It was bent out so stopped the movement to the left when board inside shell.  I cut the small plastic piece off and now smooth operation.

Thank you for offering to send the part but not needed now.

Here you can see the problem.

minidso

You have a great practical ability

flagmax

  I collected 3 weapons now. DS201, DS202 and DS203.

minidso

flagmax 发表于 2017-8-14 11:17
I collected 3 weapons now. DS201, DS202 and DS203.

More weapons is on the way

flagmax

minidso 发表于 2017-8-14 16:11
We have a new product, the DS212 oscilloscope. Are you interested in challenging the creation of DS2 ...

Hi, it's not clear to me. Are you asking if I am  interested in writing coding a 3rd party firmware for DS212?  

minidso

flagmax 发表于 2017-8-15 23:09
Hi, it's not clear to me. Are you asking if I am  interested in writing coding a 3rd party firmwar ...

Yes.For example, the official APP is a horizontal display, try to write a APP is shown as a vertical display