Let's Make Robots!

energy

Bluetooth Low Energy

Hello LMR,

     I am currently trying to develop a PIR sensor with bluetooth 4.0 wireless transmission. I am ordering the HM-11 and HM-10 and a PIR sensor to do this. Can someone tell me what other components I require to do this?

Servos energy (Robotic Arm)

Update:

Well, now that I have time for this robot I've discovered that the SSC32 supports at maximum 9 volts and my PSU is 12 volts. The website for robotshop says 6v to 12 volts but the documentation says 7.2v. Help me please

Cheers

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Hi, I'm working on a robotic arm, but I don't know what power source purchase. My servos are the problem:

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Energy outlets for this motor driver

UPDATE:

New battery = No results.

What's wrong?. Arduino energy from USB, Shield energy from 7.2v and code that works on other robot. Tested with another motor just in case and zero, nothing, blank, null, etc.

Energy reduction?

UPDATE:

New code works well, but the motor moves slowly.

UPDATE 2:

New power source plug in, code working = Nothing

Ok, time to order this one: http://www.robotshop.com/adafruit-motor-shield-kit-arduino-8.html

A watched meter never boils

I would love to be able to have continuous readouts from my electricity meter in my home. Such a tedious job is time consuming and tedious. So I need a robot to do that for me.