Camera Click Servo icon Camera Click Servo Interactive camera control for ARC: click-to-center and edge hotspots to pan/tilt servos, adjustable fine-tune and multi-camera support. Try it →

Robot Building Questions

ARC Pro
Learn More
Upgrade to ARC Pro
Synthiam ARC Pro is a new tool that will help unleash your creativity with programming robots in just seconds!
Synthiam Credit
Earn synthiam credit to lower synthiam product costs
Earn Credit
Contribute to the community and earn credit to lower the cost of Synthiam robotics products and subscriptions.
Log In to Earn Credit
Synthiam Swag
See All Swag
I Make Robots Crew Socks

I Make Robots Crew Socks

Exclusive to robot builders, these are a one-size-fits-all solution up to a men's size 12. The...
View Product
OpenAI Text To Speech by OpenAI
Featured
Openai Text To Speech

Convert text to dynamic, real-time speech with nine expressive OpenAI voices-natural, varied, accessible robot communication.

ESP32 and ARC - Arduino and PCA 9685 by EzAng
Featured
Robot By Ezang

ESP32 with PCA9685 in Synthiam ARC: control 3 servos now, 16 per board or chain for hundreds; shows servo results on ARC serial monitor

Community

Welcome to the Synthiam Robotics Community

Sign in to unlock your personalized community feed — browse your posts, track replies, follow discussions, and join the conversation.

Log In to Access Your Content
question

Ezb Connect In Ap Mode Only V0.4A

Good Day, Strange behavior on EZB. Connect to ARC in Apmode but gear icon missing. Client mode green led just flashing. If it connects in client mode to ARC gear icon also missing My new EZB just received connect instantly on ARC. Is there not a firmware upgrade I can use the flash the V0.4a unit ? Can it be flash with the flash util via wifi on do...
question

Powering H-Bridge And 12V Dc Motors And Feedback Pots

My next project is a BB-9. If anyone knows of it, I'm using the Joe Drive and 12v DC Planetary Motors with BTS7960 43A High Power Motor Driver H-Bridges. I'm using a 12V 20000mah battery for power. If I power the EZ-b with 12v, can I run the power from the digital port straight to the H-bridge, or should I power it from the power source? Thanks
question
Hbridge And Motor Speed

Hbridge And Motor Speed

I'm making my first wheeled robot using the ez robot v4. I recently connected an h-bridge to my ezb v4 without a problem. The directions were clear and concise. Operating the...
question

4 Wd Roli

Hi Everyone I was wondering if anyone knew where to buy two extra motors and gearboxes for the Roli Rover as they are not sold in store (except as part of the roli body kit which is therefore expensive)? With extra motors and the gears it would be easy to turn Roli into a 4 WD vehicle that can carry extra weight. I checked this link but it does not...
question

Johnny Five Community Project

Hello, I brought this up under Jeremie's thread originally; I think it would be neat to do a community J5 project. I'm interested in building a smaller scale (1-2ft tall) J5 themed robot with as much function and appearance as possible. I'm not focused on a 100% screen accurate version as a must have goal. In other words, I have the mind set that...
question
Io Tiny Vs. Ezb-V4 - Is Analog I/O Different?

Io Tiny Vs. Ezb-V4 - Is Analog I/O Different?

Hey gang, I have two EZB-V4's and three IO Tinys (which I really love). I was having an issue with a Sharp IR sensor with the IO...
question

Re-Use Of Code

One of the things I love about the Arduino is that it’s easy to find a code snippet from someone’s project that you can reuse by cutting and pasting. What is the best way to do this in the ARC environment? Can one copy controls from one project to the next or just the scripts them self’s? It would be awesome for instance to take a fully configured...
question

New Vs Old Cam And Can I Remove The Ir Filter?

Hey guys anyone have all the improvements for the new cam? also can I remove the IR filter like I did with the very first wireless EZ cam? I am trying to see if it would be beneficial to just have all ez robot equipment in my robot instead of raspberry pi recording as the pi is only recording 7-10 frames at 800x600 at best. So maybe the newer 20fps...
question

Connection Questions & Stuff

Hi I've been having a problem with my EZ Robot for awhile now. It won't connect to my computer. I'm using the Revolution Six Robot under a modified format (I added some extra servos and wired them correctly.) We've charged the battery many times and can authenticate that we have fully charged the battery (many times in fact.) It makes the generic...
question
Missing String Quotes

Missing String Quotes

I've recently started working with Ez-robot and have been having some troubles with the following error: 1: $Allowed = "name1", "name2" Error on line 1:...
question
Omron B5t Sensor

Omron B5t Sensor

Anyone managed to hook one up to the EZB yet ?............just curious.
question
Flat Eyelids?

Flat Eyelids?

i want to create flat eyelids on the eyes of my companion robot so that he can emote simple expressions. anyone have a way to make flat eyelids close/rotate? here's some positions that I want...