Robot Building Questions

Help Jog My Memory, Please

I have gotten Sally put together. She was working all fine with the new sensors. I turned her off and I went to sleep. When I got up the next morning, the W3 was dead as a door knob. I cannot afford to replace it. But, I have an Acer ONE notebook that is slow, but it works. It is dual core instead of quad core. I completely dissasembled Sally and I...

Dynamixel Plugin Timing Questions

I decided to drive my Robotis Bioloid Robot with an EZ-B4. I removed the Robotis CM350 and replaced it with the EZ-B4. Wiring was no problem. The AX-12s are connected to a 12V supply, the EZ-B4 is powered by a DC converter set to 7.4V. A 6 port expansion hub connected the EZ-B4 Uart (D5) to the signal chain of the 18 servos. My scripts are in:...

Please Help With Script

Hi, i am trying to move a servo left or right from a variable coming from Roborealm but i get this error: 2: If ($RR_NV_TURRET_LEFT = 1) then Move( D12, left ) > Error on line 2: Missing String Quotes or Invalid Expression: then Move( D...

Threw In The Towel

Sorry to say I searched the forums and did some lessons, never did get it to work the way I wanted so I grab my UNO and ported the camera, ping sensor and servo and in about 15 minutes had it working with out having to be connected to a wifi setup. Just seems to clumsy for me, will ebay the controller and move on. Have fun Don

No Uk Stock Of Any Robot Kits

I cannot find any dealers in UK who have any stock of any of your products. All my research and advice is saying EZ-Robots kits are best, but I'm unable to buy them Robot shop is saying stock soon , but the dates keep moving now early February Ordering direct looks expensive to the UK , any other suggestions ? Thanks

Replacement Roli Dc Motors

I just received an email from a friend who believes she has a burnt out Roli motor. The H-bridge and EZ-B pins all check out, and Roli is out of warranty (had and used for almost a year). Can someone give me the specs of the Roli DC motors, and a link or two of where she (or I) could get a replacement, peferably from the UK? Cheers.

Order Of Tutorials

I am not certain this is the right forum, or format, but as this is my first post, please be patient. Actually, this is more of a comment for Chrissi, and the rest of the team involved in the development and publication of the tutorials: As a new owner of a JD, and being new to robotics in general, I was following the "Revolution JD"...