Plz send urgent request to developers - this is a great system but I really need this function - many many tnx guys @ezang n @ Jeremy both many thnx for looking

Here is a site I use - example of arduino and ultrasonic sensor

https://dronebotworkshop.com/hc-sr04-ultrasonic-distance-sensor-arduino/

hope this helps

Tnx @ezang - nice link but ARC throwing error msg.
ultrasound sensor not supported yet for Arduino

If you follow this link and all the links -  https://synthiam.com/Community/Tutorials/Connecting-Arduino-to-EZ-Builder-17526

in the firmware - need to change the 5 to a 6 -  when you get to that video

it worked for me

Cheers - that will take me awhile to test - tnx
sorry bud - cannot  see where to change 5 to 6 - Arduino firmware sketch has a few numbers in it lol

good luck my friend

I've updated the firmware and it'll be online in the next few days

Wow speedy reply - thnx

great, thanks - sounds good

Ultrasound sensor still not functioning on Arduino as above. I have updated firmware v 5 and ARC but same error message capability ultrasound ping distance sensor support is not supported on this EZ-B device 
what’s going on - sorry

You updated to ARC beta?

Yes I updated to beta

I updated the beta again today - it seemed that snuck by the last build: https://synthiam.com/Products/Releases/Beta-Release-2019-11-25-00-18821

Nice and thnx - I will give it a whirl

Got new version - restarted machine etc but .......
ultrasonic distance and ultrasonic radar give error and then disconnect com3

Comm error - timed out 
Also within script manager -

getPing - crashes programme

sorry

Try this updated arduino ezb firmware: https://synthiam.com/Firmware/Delicious-Arduino-Uno-MMNJADDIIPY

@DJ many thnx - working good now-

Thnx- all working now

Can't wait to try the Ultrasonic sensor with the new firmware, soon as I get home later, the wii remotes works great with Arduino also.

I used the sharp ir sensor, works great with the arduino