Robot Building Questions

Making Android Mobile App Compatible With Multi-Screen Viewing On Android Phones

Hello DJ, I mentioned in a previous thread about having An IP Cam and EZ-Robot Cam mounted on IRobot Create for security uses. I also mentioned that I could switch between apps to view different camera views. Then today I found out that on the Samsung Galaxy S4 and other phones you can display two apps on the screen at the same time. This would be...

Ping Sensor

i just connected the ping sensor with the radar scan,problem i hear a , knispering sound comming out the sensor. is it broken ?

Ezb4 How To Work With 7.2 - 8.4 Volt Servos?

Hi, Anyone can help to answer my question that Ezb4 how to work with 7.2 - 8.4 volt servos? I brought 2 big servos and it need 7.2-8.4 voltage power. But ezb4 just provide 5 voltages. So, I brought "meanwhile" 7.5 volt external power supply. So, what can I do to make and connect it work? Thanks for your attention! Ricky Ma

Ax12 Led On/Off Command In Ez Script

Hello, I set up one of my dynamixels tonight, used the plug in, wrote scripting to "exercise" this servo. All works fine. In EZ script there is an instruction AX12Led(port,on) and AX12Led(port,off). I cant make either of these work. Using the plug in I can turn the LED on the servo on and off. Is there a way via scripting to do this....

Tutorial Improvement

i just read the tutorial off the ping sensor.what i notest is the pic off the, ezb how its wired up is hard to see.also it dont mention where the , in or out off the 5 volt regulator goes. i believe its in goes to ezb and out comes from the sensor ?is this correct ? ping tutorial

Ok Who Changed Things While I Was Gone?

It's been a while since I had time to work with my bots and when I recently updated my software lots of things broke! For example commands with parenthesis no longer allow for a space... Eg. Speak_("Hello) is now Speak("Hello") Now I can fix that easily enough... but what happened here: $Volume=$Volume-25 if ($Volume=<5)...

Foscam F19831p Useage With ARC & ARC Mobile

Hello All, I searched on the forums for Foscam Posts and found some good ones. However, the setup doesn't work for me. I know the IP Address of the IP Camera and it is on the same network that my robot is on. I entered the IP address into the camera selection field in ARC and started the camera but no video stream. I have the Foscam camera set to...

Servospeed

i see the servo speed is diff as usuall ? its for the init start for roli. is it servo(d12,$speed) or servo(d12,4)

Speedroli With

here tail lights for the roli or other drive robots.it took me 2 days to find it,