Robot Building Questions

Servo Motor Moves Back And Forth

I have a servo motor on my JD Humanoid robot that keeps adjusting about 10 degrees positive to negative. We notice it all the time, but it becomes very apparent when we try to set up the servo profile. It almost constantly adjusts back and forth. It is only one of the servo motors in the leg that does this. Is there a way to adjust the servo motor...

Li-Po Battery Questions

I have always followed the instructions in this tutorial about the care and use of Li-Po batteries... but I still have some questions synthiam.com/Community/Tutorials/26?courseId=4 I haved read other several articles that caution about trickle charging Li-Po batteries which is why I always disconnect the charger when its done. My question is why do...

Diameter Eyes Jd Front

i am gonna let a jd chromed .some issues i need to overcome is. the eyes .when chroming a part its all or nothing.so that will cover, jds eyes.what i was thinking was to dril them out,let the part chromed, and then put some plexi over the holes.so i need to know ,hows the, diameter of jds eyes on the front part.heres a video how it looks, with the...

Raspberry Pi Offline Speech Recognition

I was scouring the internet this afternoon, and came across this project. Its a stand alone sound pattern recognition program for raspberry pi, which can be used as speech recognition for verbal commands. I have to do more research into it, and start experimenting, but I wanted to mention it on the forum in case someone had already, or if someone...

Volt Board

it i solder a wire straight on the spkr from the ezbv4,howmany volt wil, that be?i have a black and red wire .