# Thunkable X Bluetooth LE send & receive HEX data

**URL:** https://community.thunkable.com/t/thunkable-x-bluetooth-le-send-receive-hex-data/410058
**Category:** Questions about Thunkable X
**Created:** [January 15, 2020, 8:37pm UTC](https://community.thunkable.com/t/thunkable-x-bluetooth-le-send-receive-hex-data/410058 "2020-01-15T20:37:16Z")
**Posts on this page:** 1
**Showing post:** 8

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### Author: ![bluerfox15uht9](https://avatars.discourse-cdn.com/v4/letter/b/3be4f8/32.png) [@bluerfox15uht9](https://community.thunkable.com/u/bluerfox15uht9)
#### Post date: [February 20, 2021, 6:11am UTC](https://community.thunkable.com/t/thunkable-x-bluetooth-le-send-receive-hex-data/410058/8 "2021-02-20T06:11:17Z")

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I made something that can convert the hex into regular numbers (base 16 to base 10) so, if you figure out the connection issue, this will give you proper numbers.

If you copy the blocks exactly, it shouldn’t matter how large the text is. It detects the size and uses it to set everything up

> [@A brick wall that i've smacked into with hex codes](https://community.thunkable.com/t/a-brick-wall-that-ive-smacked-into-with-hex-codes/1068428/21):
>
> I HAVE RETURNED! I made a base-16 to base-10 converter that took me a bit too long to figure out! I messed up on the exponent thing at first, but now it works! [https://x.thunkable.com/copy/488447599dec20188fba59e1e7570261](https://x.thunkable.com/copy/488447599dec20188fba59e1e7570261)

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