Set Digital icon Set Digital Toggle a digital I/O port between TTL low (0V) and high (3.3V/5V) in ARC; select board and port, simple on/off control-signal only. Try it →

Robot Building Questions

ARC Pro
Learn More
Upgrade to ARC Pro
Discover the limitless potential of robot programming with Synthiam ARC Pro – where innovation and creativity meet seamlessly.
Power Up Your Scripts with AI
Describe what you want — get working robot code. The project-aware AI Script Assistant built into ARC.
Synthiam Credit
Log In
Earn synthiam credit to lower synthiam product costs
Earn Free Credit
Share your robots, answer questions, and help others — earn credit toward ARC Pro, AI credits, and robot swag.
Remote control robots or add telepresence capabilities with 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
Sabertooth Kangaroo by Dimension Engineering
Featured
Sabertooth Kangaroo

Movement panel enabling Kangaroo & Sabertooth encoder-based speed/velocity control, UART/PC serial options, tuning and encoder setup.

Boris! by BillDerwent
Featured
Robot By Billderwent

EzB robot built from Meccano parts, servos, cable ties and torch-mounted camera, with steering linkages, continuous-drive and battery-mounted design.

Community

Join the Synthiam Robotics Community

Connect with thousands of robot builders, educators, and engineers. Share projects, get answers, and learn to build smarter robots with ARC.

  • ✓ Showcase your robots & projects
  • ✓ Get help from experienced builders
  • ✓ Earn credit toward Synthiam products
Create Your Free Account Log In
question

Counter Script

Could any of you fine folks please post an example script of a counter. The "counted number" would be contained in a $string value? Thanks WayneA
question

Ez-Robot Logo

Is there an STL file somewhere of the EZ-Robot logo that I can download?
question
Our First Week With Revolution Jd (Or As My Daughter Calls Him Henry)

Our First Week With Revolution Jd (Or As My Daughter Calls Him Henry)

Hello everyone. I am new to the forum and thought I would say hello and share some...
question

Ez-B V4 Order

Hi, I've just received my EZ-B v4 and other parts I ordered, which has ONLY taken exactly 1 mth from date of order, which is pretty amazing given all the bad Press on delivery dates, I've seen on this forum! I know these were for complete kits, and not for individually parts which I had ordered, but still its pretty impressive! One question which...
question

Ez Car First Try Out

unbelieveble but one off my braincells did work today. i made this car.
question
Brookstone Rover + Ez-B V4

Brookstone Rover + Ez-B V4

Has anyone purchased the EZ-B v4 with the intention of using it with a Brookstone Rover II. I was told by EZ Robot if I buy the EZ-B i'll be able to remotely log into...
question
2 Wheel Laundry Cart Via Modified Mip

2 Wheel Laundry Cart Via Modified Mip

Does this sound feasible? My wife wants me to make her a laundry and grocery cart that can carry things from the basement to any level (via...
question
Battery Question

Battery Question

Which connector plugs are on the 7.4v lipo battery?
question
Http Server

Http Server

I am not able to connect via HTTP Server. When I connect from tablet via recommended IP adress text in Debug Windows is written. Thanks for your help.
question
Yay Or Nay For These Regulators?

Yay Or Nay For These Regulators?

Would everyone agree on the following choices? If not, post you opinion. 1. Servos: I will hook all my servos(3-4 max) through this regulator and run it at...
question
Wiring Up Lm1084 Regulators

Wiring Up Lm1084 Regulators

Hey everyone. Just making sure I'm correct on this, would this diagram be correct? Thanks, Tech
question

No Kit Yet No Robot Yet But There Are Ideas Floating Around My Head But Still Ha

Be checking out the you tube videos and love the making the vintage robots more like we always wanted when we where kids. But here are my questions. the new ez-bee in the white care appears to me very cool but appears to be slightly more balky the simplicity seem like something my son and I could work with..(he is 10) Does it always stay in the...