Let's Make Robots!

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I had been learning basic electronics and the use of Arduino in college this year to create musical instruments and interfaces. Now that summer is here and I have … Read more

What batteries to power my Arduino robot.

I would like to know what type of battery setup I should use for my robot. I have 6 AA batteries powering my motors so it's just everything else... which currently consists of...

Arduino UNO

SN7...etc.   H bridge motor driver chip

Mini Servo

Sharp IR sensor