• Uncategorized

About python : The-fingerprint-sensor-model-R307-could-not-be-initialized-with-Raspberry-pi-4-model-B-Linux-OS

Question Detail

Would someone please tell me why this happens with Python IDLE 3.9.0?

The fingerprint sensor model R307 could not be initialized with Raspberry pi 4 model B.
I used USB-TTL converter
the exception message: The received packet do not begin with a valid header!
Exchanging the pins, jumper cables, and baudrate (115200 or 57600 or 960000) bps but also does not worked.

Question Answer

No answer for now.

You may also like...

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.