Robot Building Questions

A Couple Of Hearoid Robots On Ebay

These aren't my auctions, but I came across them while searching for my next robot platform. I bid a maximum of $100 for one of these and was quickly outbid. I went for months without seeing one of these, then all of the sudden there are 2. https://www.ebay.com/sch/i.html?_trksid=p5197.m570.l1313&_nkw=hearoid&_sacat=0&_from=R40

Standard Ultra Sonic Sensor

Hi This is my second post and now I need a little help with the ultra sonic sensor. I looked at the video from dj but I couldn't see the actual way to hook up the wires to the sensor. Would it be possible for someone to describe in detail the best way to do it. Some good images would be great. Thanking you guys in advance. Jay

Still Trying To Save

Im still trying to save up to get my kit hoping to place my order in a week when i get paid if i get paid that is lol I have been collecting alot of old "junk" and have a mager pile of scrapped parts on my work bench oops i mean the floor will get a bench some time in the next few years I have been spending ALOT of time online relearning...

Wowee Roboraptor

Has anyone done a mod of the Roboraptor? Still looking for my 1st project.

Upgrading Firmware Question

Hi I am new at this and need help from anyone with experience. I would appreciate some guidance. Below is the screen I get every time I try to upgrade the firmware. I get connected and this is as far as it goes. I disconnect the EZ-B after a more than 15 minutes and start over only to get the same result. The progress bar fills to the end and then...

My Ez-Board Just Went Pop :(

Man, I just though I'd have a play with my ez-b having not played with it for a while, but when I connected the battery, nothing happened. Removed the power and re attached it a few times when it decided to just go pop Anyone any idea what happened? And whether its repairable? Really can't afford another one at the moment Matt