Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

5V flow rate not supported by control board without modifications #11

Open
hallboyone opened this issue Mar 29, 2023 · 1 comment
Open

5V flow rate not supported by control board without modifications #11

hallboyone opened this issue Mar 29, 2023 · 1 comment
Labels
hardware Circuit and wiring issues
Milestone
Release 1.0

Comments

@hallboyone
Copy link
Owner

The control board was designed for 3.3V flow sensors. Turns out, they are almost exclusively 5V. To get around this with the current design, a jumper has to be soldered on and a voltage divider used to drop the 5V signal down to 3V. This should be updated in the next version of the board so no jumpers are needed. This is also related to issue #8 discussing cleaning the power to the flow sensor.
@hallboyone hallboyone added the hardware Circuit and wiring issues label Mar 29, 2023
@hallboyone hallboyone added this to the Version 1.0 milestone Mar 29, 2023
@hallboyone
Copy link
Owner Author

I'm working on an update for the PCB that addresses this.
Screenshot 2023-05-04 at 10 11 33 PM

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
hardware Circuit and wiring issues
Projects
None yet
Milestone
Release 1.0
Development

No branches or pull requests
1 participant
@hallboyone