Midwest-Flyer 0 Posted April 18, 2020 Report Share Posted April 18, 2020 (edited) Is there a way to make the servo tester work with 1.9k pots instead of the 5k pots? I am wanting to use the tester with a FrSky replacement gimbal PR10. 1.9k is what I measured , but the box states resistance range is 2.4k ohm. Sorry, I wanted to put this under Rc-Cam Projects Edited April 18, 2020 by Midwest-Flyer Quote Link to post Share on other sites
Mr.RC-Cam 129 Posted April 18, 2020 Report Share Posted April 18, 2020 You might achieve satisfactory results by altering cap C1's value. Currently it is 0.1uF, but try 0.22uF. I suggest using an o-scope (or servo pulse tester) to confirm the pulse width values. If necessary, vary C1 and/or R2 until you achieve the desired pulse width range. Quote Link to post Share on other sites
Midwest-Flyer 0 Posted April 18, 2020 Author Report Share Posted April 18, 2020 Thank you Mr. RC-Cam, I will try this and post the results Quote Link to post Share on other sites
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