Arduino - Photocell + Transistor + DC Motor

[AKSoapy29]

Lucky you have a Arduino Mega

[rollsroyce1400]

What kind of transistor did you use?

[mellomutt]

@rollsroyce1400 it was a TIP3055 NPN silicon transistor. Got it from RadioShack. I'm still learning about this stuff and this transistor was the only one I had, but it appears to work.