# Notecard not responding + I2C error messages

**URL:** <https://discuss.blues.com/t/notecard-not-responding-i2c-error-messages/1326>\
**Category:** Troubleshooting\
**Created:** [March 16, 2023, 1:36am UTC](https://discuss.blues.com/t/notecard-not-responding-i2c-error-messages/1326 "2023-03-16T01:36:13Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![noforan](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.blues.com/noforan/32/618_2.png) [@noforan](https://discuss.blues.com/u/noforan)\
**Post date:** [April 11, 2023, 3:38pm UTC](https://discuss.blues.com/t/notecard-not-responding-i2c-error-messages/1326/11 "2023-04-11T15:38:36Z")

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Hi Mat,

Nice article on I2C. One of these days I’ll pony up for the scope – maybe sooner than later given this issue. I’ve got this working on 6 devices now and sort of working on a 7th – which on the 7th one I think must be a wiring problem, but declaring victory and marking it as a solution.

thanks again - cheers,  
…Norm…

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