Quote:
Originally Posted by yash101
Yeah. I was wondering what happened to those planned ASUS sticks.
So with this new USB stick, how do you get ethernet connections throughout the robot? Before there were 4 ports off the bridge, but now I don't know if there is a single one!
What is the range of the radio? Is it greater or lesser? I am wondering whether the switch to a USB dongle has any big significance other than a smaller footprint.
How robust is the new radio? Most USB sticks aren't very strong against sudden jerks and may end up randomly breaking!
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There is an ethernet port on the RoboRio. If you need to, you can include an ethernet hub on the robot. The plan is to move towards USB for stuff - for example, it's a lot easier to obtain cheap, good performing USB cameras than it is to get an ethernet one.
The range of the radio seems adequate - we haven't done any specific range testing, but it covers our build space and the entire field FIRST had set up during the Alpha Test weekend.
The radio is a typical USB dongle. We connected it through a USB extension cord, which let us attach the dongle with velcro to the same place we had the dlink. Since it's so lightweight, even with a hard hit to the robot there's really no force on the dongle itself. I don't recommend sticking it straight into the RoboRio and having it buried inside the robot!