Robot Building Questions
Synthiam Credit
Log In
Earn Free Credit
Share your robots, answer questions, and help others — earn credit toward ARC Pro, AI credits, and robot swag.
Exosphere
What is Exosphere?
Drive Real Robots, Anywhere
Remotely operate robots around the world or add live telepresence to your own build — straight from your browser.
Discover Exosphere
Synthiam Swag
See All Swag
Robot Sticker
Recent Robot Skills
View All
Autonomous AI
Autonomous AI robot agent with vision, speech, movement, animations, memory, and self-directed task...
Advanced Speech Reco…
Azure Cognitive Speech recognition for ARC with custom API credentials, scripting, language control,...
Audio File Out EZB
Stream MP3 or WAV files from your PC to the primary EZ-B speaker for robot audio playback, alerts,...
Featured
Balancing controller for Sainsmart v3 (and compatible) robots: PID tuning, real‑time telemetry, angle offset, movement and calibration via ARC.
Featured
Raiko robot: tracked, curvy companion with removable wireless-powered head, LED eyes, carrying arms, social AI. EZ-B V4 + Raspberry Pi
question
What Means This Error
i got this error when closing ARC.
1
2 k
Nomad 6R |
question
Amp And Speaker
Hi All. I need to put in a speaker for my full-sized Dr. Who K-9 robot (see my avatar). He is made of styrene and the speaker (about 3 inches or so in diameter) for his speech would go into...
14
5 k
Dunning-Kruger |
question
Updating From Version 15 To Version 16 In ARC
I'm trying to use my EZ-B v 3. I have been wading through what information I can find. When I open ARC and check the update window it is telling me I have the latest version. However, when I try to connect with my EZ-B v3 I get an error message telling me I need to upgrade to version 16. Then it asks me if I would like to view the tutorial. When I...
4
3 k
robotz12248 |
question
Continuous Rotation Servo Speed
Hi everyone. Just a quick question. How do I adjust the speed of the continuous rotation servo speeds? I have followed the video tutorial of DJ's Boxbot, and I have tried to adjust the forward and reverse values but it made no difference. The servos are the one's supplied with the dev kit. Cheers, Steve.
5
3 k
CochranRobotic… |
question
My Current Dewy Drive Train Setup + Info
Ok. So. People who might be unsure how they're supposed to connect h-bridges to the ez-b V4 will wanna check this one out for an idea. I...
4
3 k
CardboardHacke… |
question
Speech When Moving
hello again all EZ beeers, i have been having loads of fun but once again hit a wall, probably not a big wall for those of you out there with scripty skills, but for the programally challanged its a wall nontheless, so please be gentle. what i want to do is have K9 speak when i ask him to do something K9 move forward = Forward and play...
7
3 k
JustinRatliff |
question
Mic + Speaker In Jd
Hey Dj, if I get JD and add pandorabot will the voice come through his speaker or my laptops speaker.And also will my voice go through JD's mic or my laptops.Thanks.
6
3 k
Steve G |
question
Jd First Try Rgb Leds
it was a long day .but very rewarding. i realize now that ARC is huge.and i only seen maybe 5% off it. feels like i won the lottery amazing. special thanks to d.cohran here a chort video..
5
3 k
Nomad 6R |
question
Wifi Disconnecting
Hi All. I'm starting to get to know my new V4 and have gotten small servos to move ok. However, when I plugged in my big Turnigy S8166M, my V4 wifi randomly disconnects from my network several seconds after I start activating the servo (just a minor test with the vertical servo movement control). Like the smaller Futaba servos I'm running (I tried...
4
2 k
ftlum |
question
Connection And Dip Switch Help For Newbie
Hi Everyone. Im finally getting back to my robot project and installing the EZB V3. I am using a Sabertooth 2x25 V2.00 to drive two 24 volt motors and want to ultimately use an iPad to control my bot and steer with differential control of the two motors. I will be adding a bunch of other devices and functions but Im starting with the drive. Can...
3
3 k
gwen4156 |
question
My Ezb V4 Whites Out. A Lot
so basically, any time I move my robot (say, to a standing position from its sitting down position when its off) it whites out the ezb. I have the ezb running at 12v...
9
3 k
Sudo the Banne… |
question
Combining Ezb 3 And 4
Hi All. I recently recieved my EZ B 4 and was wondering if I could use the 3 along with it. It's a little over-kill but since I now have an EZ B 3 that I'm not using, I thought I could use it to flash a panel of 14 lights in a random fashion. I'd be using these lights:...
8
3 k
ftlum |