Welcome new user! You can search existing questions and answers without registering, but please register to post new questions and receive answers. Note that due to large amounts of spam attempts, your first three posts will be manually moderated, so please be patient.
Because of un-manageable amounts of spam despite our use of CAPTCHAs, email authorization, and other tools, we have discontinued this forum (see the 700k+ registered users with validated email addresses at right?). Please email us any questions or post bug reports and feature requests on GitHub at https://github.com/jevois -- The content below remains available for future reference.
Welcome to JeVois Tech Zone, where you can ask questions and receive answers from other members of the community.

can i read qrcodes in the dark with jevois?

0 votes

i see in the lens options a no-ir item => http://jevois.org/doc/Lenses.html

assuming i illuminate the scene with infrared LEDs in a drak room, should i be able to decode simple black and white qr code printed with any basic office printer?

on paper, it should work, isn't it?


asked Nov 10, 2018 in User questions by fourchette (580 points)

1 Answer

0 votes
Best answer
yes, we have not tried it but in principle it should work great with a NoIR lens and a ring of IR lights. There are some mounts developed by First Robotics teams which you can use to hold the LEDs:


or others if you search for "jevois" at thingiverse.com
answered Nov 14, 2018 by JeVois (46,580 points)
selected Nov 19, 2018 by fourchette