I purchased Tessel 2 last week and setup now with some sample easy code.
I got no error on connecting USB camera but it does not show anything though the UVC compatible camera. I did
1- npm install usb
2- npm install tessel-av
3- both 1 & 2 done succesfully
4- then I did
5 - In the index.js , I wrote below
var av = require('tessel-av');
var camera = new av.Camera();
6 - I get this
INFO Looking for your Tessel...
INFO Connected to Tessel-02A3AC4FDB3A.
INFO Building project.
INFO Writing project to RAM on Tessel-02A3AC4FDB3A (367.616 kB)...
INFO Running index.js...
7 When I access to the 'http://10.10.3.13:8080/?action=stream' with my browser.
It says no access allowed......
It seems like Tessel 2 does not recognize the usb-cam.
We are looking forward to advice from Tessel!!
to enable usb video cam .....
If usb camera does not work properly, we will not expect USB speaker, mic, light, relay and BLE not wokring too on Tessel 2.