duplexo123

Bluetooth is a nice add-on. I like to have no cable when trying my cmds

It does - however the new iOS on my Macbook didn't support the bluetooth connection. So I pulled out an old macbook and it worked. At some point I need to switch I guess

Tried it - AND IT WORKS!!! Thank you so much. I was jumping around I was so lucky.

I go tomorrow to the place where I stored and try it - had no time today. So far it looks awesome though. Didn't know that those lines had a meaning.

I cannot upload it. There was an error message (should have taken a picture). I try to reconstruct it tommorow.

@JopieK Thank you so much for the reply. Seems like the upload didnt work. I uploaded it onto here. Hopefully it works this time.

Hi I'm rather new to Lego robotics and new to this forum. I found some old NXT stones and set them up. It was fun to start with but I wanted to proceed to a project with two inputs. My problem is that I want the ultrasonic and light sensor to check wether the robot is about to fall off the table. Each of the sensors by themselves work, but I can not get it running with both at the same time. I have my latest of many tries attached. Any suggestions? Thanks a lot!