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tworkshyd / DisplayBoard-MCU2

Arduino code to drive the Display, Config, DAQ and Commands to the RelayModule.
MIT License
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P3a - Setting anything using pots is difficult as 'New' value keeps fluctuating #35

Open sudo-goatboy opened 4 years ago

sudo-goatboy commented 4 years ago

Video of bug in action - https://photos.app.goo.gl/caLzfrhzDWg8PtMV7

Description

The New value in TV/I:E/RR/FiO2/ keeps fluctuating even when the pots are not touched as seen in the gif below

Observations

It starts fluctuating when the pot is turned either way and left alone Happens with all pots, sometimes the fluctuations are fast and the range is big, sometimes it is slow and the range is +- 1 or 2 Happens on p3a and p3b

Steps to Reproduce

Enter edit menu Select TV/I:E/RR/FiO2 Try to change to a different value

Code Base

mcu2-issue-3 branch flashed on p3

anand-tworks commented 4 years ago

Rohan will test on P3b with current setup and update.

ChoudharyHarshal commented 4 years ago

Display PCB after checking we found that one of the 100nF capacitor got removed while assembling in power supply section, we soldered it again and the values are stable as of now, we are planning to add runtime average for these POT based values to improve it further..