MicroPython Forum (Archive)

I normally use the cascading

That's an old post and you didn't ask the question.

Yeah thanks to open source stuff, now we have a lot more options, boards, revisions, vendors. Unfortunately, this also leads to companies making boards with alternative parts to make things a bit less expensive at the cost of things not working properly, or companies not following specs and doing t...

obviously it will give the error, btw check 20/0, that will also give the error.

Yeah thanks to open source stuff, now we have a lot more options, boards, revisions, vendors. That's why I love Embedded Systems a lot.

Wow that's a new info, I didn't think it could be possible. I have worked on the NodeMCU module and didn't have this issue.

Does it has affected the VFS space?

Yeah, you have to buy a new fingerprint sensor, if you want to add this security to your project. It's quite cheap plus they have a memory to store up to 100 fingerprints in their EEPROM. Easily interfaceable with microcontrollers.

Ahan good, I will follow it. Although I am working on UNO for now but I am thinking of going to Pi so studying micropython.

Try restarting your board programmatically. When you encounter the error, restart your board via programming and then check, if its working fine. One possible solution: https://www.theengineeringprojects.com/ ... -nano.html

I think you should file a bug report, it is weird.