开云体育

I typically use the sBitx on battery power, usually larger RC 3S Lipo Packs.? Is there any way to see the input voltage on screen?? Or do these sensors exist on the board already??

?

Thank you,
Jared

The speaker will be the best voltage indicator. Because the LM380 audio amplifier IC does not work below 10V, So, if the speaker does not sound, then the voltage is less than 10V.
Don't ask how I know. The headphone output can still be used.
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Gyula HA3HZ