Ailipu / ELP H264 USB Camera (elp_h264)
Should workRecommended
Its measured bandwidth table says a table's worth fit on one USB port, but nobody here has run it.
Drops to 128 bytes per microframe, so up to 48 fit on one USB port at that setting.
USBTreeView dump in ESP-IDF UVC test fixtures. Ailipu Technology (ELP) vendor ID 32e4. Same 6-alt table shape as the Sonix Canyon/Trust cams (128..3072), decoded from stated per-alt transaction-count fields.
Where to buySearches, not stock checks. We do not hold anyone's catalogue, so we hand you the query rather than guess at a product page.
Where Ailipu / ELP sells
🇺🇸North America🇧🇷Latin America🇪🇺Europe🇸🇬Southeast Asia🇿🇦Africa🇦🇪Middle East🇨🇳China🇯🇵Japan🇰🇷Korea🇦🇺Australia & NZ
Brand-level market presence, not a stock check for this model.- USB ID
32e4:9422- Fit on one USB port
- 48 (at its lowest bandwidth setting)
- Bandwidth floor
- 128 bytes per microframe (from a real descriptor dump)
- Every bandwidth setting it offers
- 3072, 2400, 1600, 800, 256, 128 bytes per microframe
- What backs this
- Its bandwidth table was read out of a real USB descriptor dump from somebody's machine. We have never held this camera, but we know exactly how much of a USB port it reserves.
- Source
- https://raw.githubusercontent.com/espressif/esp-usb/master/host/class/uvc/usb_host_uvc/hos
More from Ailipu / ELP
Part of the Poker Panel webcam database: 4,600 models, with the USB bandwidth numbers that decide how many fit on one port. See the kit we ship.