Robot Building Questions

Ezb V4 Red Light Flashing And Saying Left

Hello Everyone, my Ezb v4 recently has been flashing red while connected to ARC and saying "LEFT". I have tried disconnecting and connecting again a few times, it stops then comes back. Still runs scripts just fine, but not sure what im missing. Any help is appreciated Thanks

Assembly Instructions

Step 1 of the instructions cover connecting the H-Bridge to the digital ports, but make no mention of which pin of the three pins per port (Black, Red, White) to connect to nor do they mention the red/black pair connection. The next lesson describes in detail how to make all these connections. Shouldn't the "Connecting Roli's Motors (H-Bridge)...

Video Camera Image Quality

I carefully removed the protective plastic yet the image looks unfocused, even at 640*480

Getpwm Returning 0

I want to return the value from D1 and D0 whilst tracking an object, i'm using the GetPWM command but only ever get a "0" returned. Am i missing something? ControlCommand("Camera", CameraColorTrackingEnable) :TrackingLoop $head0=GetPWM( D0 ) $head1=GetPWM( D1 ) print($head0) print($head1) sleep(1000) Goto(TrackingLoop)

Myo Ware Muscle Sensor

could anyone explain to me how i would go about hooking up this sensor in attached link to the ezb and control the movement of servos with it. Thanks in advance myo sensor

Just Published My First Wheel Tutorial

Hey guys, first one is up! Next, I'm doing one using more advanced tools, mainly a router. This one will probably take me a few days too. Let me know if you think this is useful, or I need to clarify anything. I didn't get to do any action shots because I work by myself while the wife is at school.

Roboclaw, Packet Serial Mode With Crc/ How To Execute Cyclic Script In Moble App

Hi, 1. did anybody already implement the Packet Serial Mode with CRC into EZB script? before I start to translate...........maybe someone did already the work ;-) roboclaw manual: CRC16 Checksum Calculation Roboclaw uses a CRC(Cyclic Redundancy Check) to validate each packet it receives. This is more complex than a simple checksum but prevents...

New Member With Wheel Building Question

Hey folks! Used to try to build bots when I was a kid. I had a few successes, but mostly kludged up messes. Anyway, my wife bought me a few books because I am now disabled and can't work anymore. Hips and back are degenerating. I am building a mix of a bot from a few different books, and some of the parts I want to make myself. I want to build the...

Controlling I-Robot Create 2 With ARC Roomba Movement Panel?

I disconnected the servo from D0 on my Adventure Bot and connected GND on D0 (Black Pins) to Pin 6 on Create 2 connector (GND)-(Pin 7 also a GND pin on Roomba). I connected D0 Output (White Pins) to pin 3 on Roomba (Receive Pin). The Create 2 communicates at 115K Baud as does the newer Roombas. I tried checking the "use old protocol" and...