Robot Building Questions

Led Wiring Made Real Easy

Hi People, I came across these couple of sites that make working out your LED circuits so simple, It even gives you a wiring diagram. Thought it might help someone. Link Here: LED series/parallel array wizard Also this one to help with resistors: Link Here: Resistor color codes Hope it help someone, I know it has help me already. Rich

H Bridge

Hello to all and Happy New Year. I am having an issue. When I turn on my H Bridge it not only runs the motor it is supposed to but it also runs a modified servo that is not connected. If I change ports for the H Bridge control it changes the modified servo that it also controls (sometimes). Is there a solution such as a draw down resister on the...

Faulty ... Something ???

Just got my Wall-E platform to a mobile stage and am trying out the ultrasonic radar control. Basic movement works ok and I can see the radar validly measuring distance to objects. But when I try letting it go on automatic, the robot hits the minimum set distance when it should turn - the ez-b board reboots. I'm also not getting much range on the...

Omnibot Build

Hi, Loved the Omnibot project you made so now making my own I've managed to source an old Omnibot via Ebay and in the process of re-painting and getting everything ready for the arrival of the EZ Board. I have a couple of build questions I think I can roughly work out how your robot arms are modified is the servo horn just pushed onto the servo and...

Firmware Update Doesn't Seen To End

Seems to update, but never comes back. This is the output in the console: Attempting connection to COM3 EZ-B reports EZ-B Firmware V2 Connected Press the UPDATE button to start upgrade Warning: Line 513: Skipping Type: 4 Warning: Line 514: Impossible Diff: -8192 Address: 0x0, SB Size: 0x4000 Starting Boot Loader... sending ping sending ping sending...

Can Anyone Recommend A Wireless Joystick Controller?

Hey guys, Sorry for all the questions but I recently got a wave of ideas and I need to fine out if they would work with using the EZ- B Controller. Anyway, Can anyone recommend a wireless joystick controller like the wireless xbox controller or the PS3 controller or any other wireless joystick controller that works really the best with the EZ- B...

Nano Quadcopters

Hey All- Saw this on the news this morning and thought you all would get a kick out of it since some of you are working with quadcopters. The swarming and the figure-8 blew me away... nano quadcopter Brad

PS3 Remote Connectivity

Hello I am a 13 years old and new to the EZ-B concept. Along with other things, I need to ask a few questions relating to joystick connectivity. I was ready to buy a wireless controller for the EZ-B and then realised that I could use one of my wireless PS3 remotes. I plugged it it using the charger cord and started up the ARC. When opening the...

Fan

DJ, Do you have the little 5V fans for sale yet? If not will you soon?