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Because I've bought e-paper for many years,
I still don't know how to use it. Until a few days ago,
when I found it, it still showed the old message
that I had tried for a long time(5 year). So I came up with the idea of this project.
STEP1: E-pager Gen QR Code for Test
STEP2: Assembly board for Test
Because originally using ESP32CAM a problems with slow
reading In low light,Therefore finding a device
that can be used instead
QR Code scanner : Cod fly aibcy yhd -9800
RS232 Pin out
Circuit:
https://github.com/YakrooThai/Door-access-QR-code/blob/main/qryou.ino
Source Code Test
You can contact
E-mail: mhooyang@gmail.com
Please follow my YouTube channel. Still a newbie to make a YouTube channel.
by just clicking on SUBSCRIBE button. Thankyou
Yakroo
14 projects • 6 followers
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