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

Analog Input of ESP8266 and its calibration factor #5

Open
ceewanna opened this issue Feb 23, 2024 · 0 comments
Open

Analog Input of ESP8266 and its calibration factor #5

ceewanna opened this issue Feb 23, 2024 · 0 comments

Comments

@ceewanna
Copy link

On ESP8266 board, A0 is 3.3V for 1024 (10bit). Is it correct to say that we need to set calibrationFactor to 3.3/5.0?

    float scaledVoltage = avgRaw * (5.0 / 1024) * calibrationFactor;
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@ceewanna