# Poking around in CAN Bus

**URL:** <https://forum.snapmaker.com/t/poking-around-in-can-bus/9464>\
**Category:** Snapmaker 2.0 (3-in-1)\
**Created:** [September 18, 2020, 9:33pm UTC](https://forum.snapmaker.com/t/poking-around-in-can-bus/9464 "2020-09-18T21:33:38Z")\
**Posts on this page:** 1\
**Showing post:** 18

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**Author:** ![xchrisd](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/xchrisd/32/1503_2.png) [@xchrisd](https://forum.snapmaker.com/u/xchrisd)\
**Post date:** [February 17, 2021, 2:56pm UTC](https://forum.snapmaker.com/t/poking-around-in-can-bus/9464/18 "2021-02-17T14:56:41Z")

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You have to follow the thread here, if you want 😉

> [@Custom Extension Module](https://forum.snapmaker.com/t/custom-extension-module/13424/39):
>
> ADC Pins are now on a D-Sub instead of Terminal blocks. Optocouper above the new D Sub with a terminal next to it. Opto is a TLP785. Now for Hardware changes, ill have space Problems. smiley

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