# Analog precision input

**URL:** <https://community.ecumaster.com/t/analog-precision-input/1417>\
**Category:** EMU PRO\
**Created:** [May 16, 2024, 3:35pm UTC](https://community.ecumaster.com/t/analog-precision-input/1417 "2024-05-16T15:35:55Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Habit](https://dub1.discourse-cdn.com/flex013/user_avatar/community.ecumaster.com/habit/32/819_2.png) [@Habit](https://community.ecumaster.com/u/Habit)\
**Post date:** [May 16, 2024, 7:30pm UTC](https://community.ecumaster.com/t/analog-precision-input/1417/2 "2024-05-16T19:30:05Z")

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You can use them with a little workaround.  
The following thread will help:

> [@High precission input-what could I use them for](https://community.ecumaster.com/t/high-precission-input-what-could-i-use-them-for/786/7):
>
> Precision analog inputs are not safe for direct battery connection. To safely detect battery voltage at the input, you have to add a resistor in series. 2k2 or more.

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_[View the full topic](https://community.ecumaster.com/t/analog-precision-input/1417)._