Search found 7 matches

by chrisb2
Fri Jun 14, 2019 6:56 pm
Forum: General Topics
Topic: It does not focus with Ultra Wide Angle Lens
Replies: 17
Views: 12648

Re: It does not focus with Ultra Wide Angle Lens

I received the new lens mount and can confirm the wide angle lens now focuses perfectly. Thankyou.
by chrisb2
Sat May 18, 2019 11:30 pm
Forum: General Topics
Topic: It does not focus with Ultra Wide Angle Lens
Replies: 17
Views: 12648

Re: It does not focus with Ultra Wide Angle Lens

Ordered lens mount as requested, its Order 3919.

thanks,
Chris
by chrisb2
Sat May 18, 2019 9:47 pm
Forum: General Topics
Topic: It does not focus with Ultra Wide Angle Lens
Replies: 17
Views: 12648

Re: It does not focus with Ultra Wide Angle Lens

Measured with caliper gauge. Lens, I get 11.86/11.87mm anywhere on the thread, does not seem to be tapered. Base, I get 11.44mm from an avg of 6 measurements, this is harder measure accurately. Despite repeated measurements I could not convince my self was tapered, but maybe my caliper skills are no...
by chrisb2
Sat May 18, 2019 9:01 pm
Forum: General Topics
Topic: It does not focus with Ultra Wide Angle Lens
Replies: 17
Views: 12648

Re: It does not focus with Ultra Wide Angle Lens

I took the screw out, it gets a bit further, but still not in focus.

thanks,
Chris
by chrisb2
Sat May 18, 2019 8:19 pm
Forum: General Topics
Topic: It does not focus with Ultra Wide Angle Lens
Replies: 17
Views: 12648

Re: It does not focus with Ultra Wide Angle Lens

I just check my OpenMV H7 wide angle lens and have the same problem (the std lens is working fine). I tried cleaning the thread on the lens with IPA, then screwing in and repeating several time, but its made no difference. The photo of the lens shows the position where it stopped turning. As far as ...
by chrisb2
Tue May 14, 2019 1:46 am
Forum: General Topics
Topic: Do I need to clean camera IC on new OpenMV H7?
Replies: 2
Views: 4887

Do I need to clean camera IC on new OpenMV H7?

I am reading the hardware setup instructions http://docs.openmv.io/openmvcam/tutorial/hardware_setup.html, but they do not seem consistent with the construction of the H7. It looks like I first have to un-screw the two screws holding the camera module to the openmv board, then on the underside of th...
by chrisb2
Sat May 04, 2019 2:24 am
Forum: General Topics
Topic: OpenMV Cam H7 SD card size, 32 or 64GB?
Replies: 1
Views: 3731

OpenMV Cam H7 SD card size, 32 or 64GB?

What is the maximum size of the OpenMV Cam H7 SD card, is it 32GB or 64GB? The datasheet https://cdn.shopify.com/s/files/1/0803/9211/files/OpenMV-H7.pdf says 64GB, but the pinout image https://cdn.shopify.com/s/files/1/0803/9211/files/cam-v4-pinout.png on the kickstarter page says 32GB and hardware ...

Go to advanced search