This instructable is a great instructable, you don't need any micro controller or ic and it is extremely easy to build.
1)1x Double sided tape.
2)1x Normal tape.
3)1x Brush less motor.
4)1x Small Li-PO rechargeable battery.(I used one from indoor flying RC helicopter.)
5) Some thin wires.
7)1x Charger for small Li-PO rechargeable battery.(I used indoor flying RC helicopter's chip to charge it.)
Step 2: Motor and Wire
Now take a wire and attach to the motor on both positive and negative.
Step 3: Battery
Just put two small squares of double sided tape on battery and stick it to the motor.
Step 4: Make Wire Connection
Attach positive wire of motor to positive wire of battery.
Attach negative wire of motor to negative wire of the battery.
After that put a small square of double sided tape to the front side of motor.
Now stick the wires with it with it.