Robot Building Questions
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Recent Robot Skills
NMS Navigation Data …
Query NMS lidar scan data by angle, with control commands for range, arc extremes, and obstacle...
Rplidar
Slamtec Lidar driver for ARC; scans 360° and publishes distance data to NMS for mapping, obstacle...
Kinect Xbox 360 Dept…
Converts Xbox 360 Kinect depth frames into NMS obstacle scans for ARC path planning, SLAM, and...
Featured
ESP32/Arduino EZB firmware with MPU6050 support: provides accelerometer angles and Yaw/Pitch/Roll gimbal servo values for stabilization and scripting
Featured
RoboRAD combines a RAD 2.0 base and a Robosapien into a hybrid robot for hobbyist builders
question
Size Of The Little Back Screw Holding Wheel On Rotation Servo On Adventure Bot?
Does anyone know the dimensions of this screw? I want to get some longer ones so I can put dual wheels on it Regards, Frank
2
2 k
faengelm |
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Color Tracking And Sonar
Hi all, I'm making a small robot to run a maze and find a small red ball. I have sonar and the camera mounted next to it. The sonar works fine, but the color tracking does...
9
3 k
DJ Sures |
question
Jd Pc Computer Speed
I bought JD and assembled him. He's a fantastic humanoid! Now I need to buy a PC computer. When matching the specs quoted below, the computer speed is 1.7gHz (with 2.7 Turbo...
5
3 k
DJ Sures |
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New Ezmqtt Broker And Client Plugins
Thanks for these DJ. I am looking forward to trying them out. I can think of dozens of uses.... Alan
5
3 k
thetechguru |
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Odd Servo Failure
Hi guys. I'm looking for some ideas on what could have happened here. I know there are several servo experts around here and I'm hoping I can get a little welcomed feedback. Richard R. You always seem to have good solid knowledge with servos. I'd welcome your comments if willing. I had a servo burn up a couple days ago. It's not an EZ Robot servo...
3
3 k
Dave Schulpius |
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Have You Lost Your Connection To Your Logitech F710 Wireless Gamepad?
I recently was no longer able to use my two joysticks on both of my Windows 10...
1
8 k
thetechguru |
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Building A Working C3po Robot From A 31 Inch Tall Toy C3po
This C3PO is about the size of my robot Dave. My new EZB has shipped and will be here soon. I am working...
2
4 k
David mcsdaver |
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Non Ez-Robot Mpu9150 - Any Luck
Has anyone had any luck getting a non EZ-Robot supplied MPU9150 to work with the EZbv4? I'm not able to get mine to work. I'm using the 5.16.15 release of ARC Added the MPU9150 control to my project EZBv4 Interfacing the MPU9150 to one of the i2c ports This is module I'm using: MPU9150 The board does power up. Any suggestions on what I can try to...
12
5 k
JustinRatliff |
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Anyone Want To Sell Or Trade For Iotiny?
Hello all, as you probably saw I have a few educational robots that could really use some IOTINY boards. I am looking to buy or trade robots...
7
3 k
jstarne1 |
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Sonar Question
hello was having issues with my ultrasonic distance sensor set up was thinking my sonar is faulty. was looking to purchase a new one just wondering what is the second component on the product picture (the smaller board mounted on the backside) is that just a 5 volt voltage regulator? thanks
13
3 k
Eagle218 |
question
New Roli Battery Dead
Hi I just got the new Roli and it worked ok after I fixed the H bridge broken wire and had a new servo shipped to me to replace the bad one, however now the charger flashes all 3 lights red when I try to charge it (no I did not let the battery totally drain). I have a second charger and it does the same thing. Next I plugged the chargers into...
8
4 k
Tymtravler |
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Need Help Extending Wires To Drive Train On My Omnibot
Hey guys, I've adapted the chassis of an Omnibot 2000 a bit and I need to extend the wires to reach the...
29
6 k
Beetlesmart |