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
WebSocket server for ARC: accepts clients, stores messages, runs per-message scripts, tracks connection status, supports debug, needs Windows admin
Featured
Scratch-built expandable robot platform for roaming guard, companion voice-controlled info, remote presence and transporting items between rooms.
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New To Robotics
Hello, my daughter is in 10th grade stem at a tech school. She is starting a Genius hour project. She choose to build a robot. due to the high cost of robotics i cannot afford to buy all the...
3
3 k
rasths |
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Not Able To Connect To Wifi
After installing a new router in my home I'm finding that I can't get jd to find the internet connection. I had one message that said something along the line of , no dns server found. The robot turns on like normal and shows up on my network list , the robot makes the system noise like its connecting but then stops and an error message comes up....
5
3 k
dpadgham |
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Photo Backside Ping Sensor
hi has anybody a photo from the ping sensor backside version2. thank you
4
3 k
Nomad 6R |
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Voltage Regulation Question
Looking for help! I have a Drok regulator and an 11.2v 5200mah LiPo battery to power my EZB. My EZB keeps telling me my battery is low when I have the battery passing through the Drok at 7v. The problem is that the amps are not pulling through the Drok enough to juice the EZB. The EZB is only receiving .18ah. When I plug my smaller 7.4v LiPo at...
14
3 k
dbickert |
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Continuous Rotation Servo With Absolute Position
I'm pretty new to EZ-Robot, so I apologize if this is a basic question... I've got a couple of Turnigy servos and a linear...
13
5 k
SeanL |
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Ideas For Scrolling Text On A Led Array?
Hello all, I’d like to use a PC to send text (up to 250 chars) to a scrolling LED display, and the PC would need to send a different text string every minute or two. I would be happy to use ARC for this, but other options would be acceptable also. (I'm thinking maybe I could simply send ascii text over a serial port? but i haven't found any...
6
3 k
rregister |
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Siri Short Cuts
Anyone had a play with Siri short cuts yet. My logic is IFTTT, not currently supported but I found this article https://www.macstories.net/ios/how-to-trigger-ifttt-applets-with-ios-12s-new-shortcuts-app-and-siri/
3
2 k
Nink |
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Wifi Connection
Hello all, I just purchased a JD and have it assembled. However, I'm having trouble making a wi-fi connection. Hoping someone can help. I also uninstalled McAfee anti-virus and disabled the...
9
2 k
DJ Sures |
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Chinese Farmer Invents Robo Crab
Short version (includes his four-legged dog shaped "vehicle" at the end}: https://www.youtube.com/watch?v=EEaz-SCDXcY 5 Minute version: https://www.youtube.com/watch?v=PBSCh5KjHCs
1
2 k
Steve S |
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Operating Servos Using The Developer Kit
Hi, I have a home-made robot with 6 servo motors that I want to animate using ports D0-D6 of a Developer kit. I’d like to have the option of...
15
3 k
barnardsb |
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Function For Counting Pulses On A Digital Input
I need to count the number of times a digital input detects state changes within a specified time window (100ms to 1000ms). Any suggestions? Thanks.
3
2 k
Jim Milan |
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I Have Successfully Connected To The Network
Every time I log on I hear it. But my bot is male. Can I change this the a make voice? Thanks!
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4 k
GBot |