Actually sometimes you just MUST make your own ESC. ESCs sold on the maket are 'commercilized' and have their own control codes for RC stuff like airplanes, helis, cars.

For example sometimes you need to have a double side regenerative brake. From back to stop and from forward to stop. There is NO RC ESC that has that feature. They either have only one regenerative brake from forward to stop or none.

Or you may need a sensor control BLDC but there are only a few sensored ESCs in the market, and they only have (the same for common sensorless ESCs) built in features that you do not need and don't have some that you absolutely need! Designing your own ESC is a perfect choice and much cheaper even than the cheapest $10 one with HUGE power. It is true that the control code and the hardware can be a pain but after some reading it is just a toy. There's a good tutorial here on how to make a BLDC controller with an arduino using 6 mosfets and some other stuff you can easily find at Jameco's site (very nice) This is where I buy my stuff for cheap but spurkfun can be a nice alternative if you don't find some sensors like gyros, etc. Durga tamil serial actress wiki. Very nice and easy to follow guide.

You can make ANY power from low to ultra high ESCs using this guide and almost any combination of regen brake, using resistance, motor windings or battery charger. Using mosfets is just a toy, you can do almost anything. The prob is that you can't control this mosfet very efficiently with an MCU like an arduio board which outputs only 5V I think and the gate voltage of the mosfet for medium voltages is pretty much higher in the range of 16-30V easily. So you must use some other tansisor to step up arduino's voltage.

Realtek other device drivers for ATI-HDMI and Microsoft Windows 7 64bit. Microsoft drivers for windows 7 64 bit. Windows XP AMD 64-bit; Windows XP 64-bit SP 1; Windows NT 4 SP 2; Windows 2000 SP 1; Windows 2003 64-bit. Hdmi Driver; Intel Display Audio; Hdmi Drivers.

I think it would be a great learning exercise, but ESCs use back EMF to detect rotation, although you can use optical or magnetic sensors for this. Basically you have to generate 3 AC phases and activate/deactivate them in the right moment.

Sensorless brushless DC (BLDC) motor control with Arduino and L6234 driver. PC CD-ROM (DVD-ROM) drive spindle motor is used in the video. BLDC motor speed is.

The speed of the rotation of the magnetic field needs to be the adapted to the motor's, i.e. If you want to accelerate, the field has to run a bit earlier and quicker.

You can also break, doing the opposite. For a thorough explanation: For a practical job, get an ESC. Since no one else has said it - you wouldn't be able to practically drive a motor directly from an arduino simply because the AVR chip won't put out enough current to supply any useful amounts of power. So at the very least, you'd be looking at creating a three-phase H-bridge arrangement (read: three 'half H-bridges') to drive the currents needed, requiring six digital lines just to operate the drive transistors. Assuming you had this drive capability problem solved, and that's not trivial, then you'd have to get into the control code. These motors have permanent magnet rotors, so you can't just blindly spin the stator field and get useful torque. You have to know the orientation of the rotor in order to keep the electrical phase angles adjusted so that you get uniform torque.