This USB-powered robot serves to recharge your AA batteries.
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Step 1: Materials
AA battery adapter
1/2 Kinder Egg Shells
2 Resistor 500 ohms
Step 2: Droid Eye
Mark and cut the eye of Android
Step 3: Cut the Outline of the Battery Adapter
Cut the outline of the battery adapter for Android head
Step 4: Prepare the USB Cable
Cut the wire and four-wire Sharpen find red wires is the positive and the negative black.
No other cables are used, only the red and black.
Step 5: Build the Circuit
Build the circuit according to the diagram shown, use PCB for better presentation.
Step 6: Use the Tape
Use the tape to block intersections and avoid short circuits
Step 7: Decorate
Decorate to your liking your android.
I put a few feet of foam and one eye with marker.
Step 8: Finally Put Your AA Batteries
Finally put your AA batteries to charge, this could take between 4 and 10 hours.
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