# Is it possible to use the TDS Sensor in micro:bit

**URL:** <https://forum.makecode.com/t/is-it-possible-to-use-the-tds-sensor-in-micro-bit/25043>\
**Category:** Help\
**Tags:** extension\
**Created:** [December 14, 2023, 6:38pm UTC](https://forum.makecode.com/t/is-it-possible-to-use-the-tds-sensor-in-micro-bit/25043 "2023-12-14T18:38:05Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Muqianji](https://avatars.discourse-cdn.com/v4/letter/m/ecccb3/32.png) [@Muqianji](https://forum.makecode.com/u/Muqianji)\
**Post date:** [December 14, 2023, 6:38pm UTC](https://forum.makecode.com/t/is-it-possible-to-use-the-tds-sensor-in-micro-bit/25043/1 "2023-12-14T18:38:05Z")

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Hi im doing a school project, and i’m wondering if it’s possible for me to use the TDS sensor along with the micro:bit, and if it’s possible to use it, could anyone send some help on specifically how i am supposed to use it? Please do tell me 🙂

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**Author:** ![randomuser](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/randomuser/32/32505_2.png) [@randomuser](https://forum.makecode.com/u/randomuser)\
**Post date:** [December 16, 2023, 6:37am UTC](https://forum.makecode.com/t/is-it-possible-to-use-the-tds-sensor-in-micro-bit/25043/2 "2023-12-16T06:37:42Z")

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> [@Muqianji](#):
>
> micro:bit,

Sorry, You’re in the ‘arcade’ catagory! You’re looking for ‘micro-bit’ catagory! (Arcade is pink, while microbit is orange) Also, welcome : D

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**Author:** ![robotosaurus](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/robotosaurus/32/19294_2.png) [@robotosaurus](https://forum.makecode.com/u/robotosaurus)\
**Post date:** [December 16, 2023, 6:39am UTC](https://forum.makecode.com/t/is-it-possible-to-use-the-tds-sensor-in-micro-bit/25043/3 "2023-12-16T06:39:56Z")

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Micro:bit’s have along input! Should be easy to do! Here’s a quick [TDS example.](https://makecode.microbit.org/_1HFCY3Feo0Vf)