FT639 chip equivalent, servo controller chip.
Radio control servo motors are used in remote control model airplanes, cars, and boats. They are widely available and c.
The FT639 is an RC servo controller chip. The FT639 will control five radio-controlled servos through one 2400 baud serial line. It has a footprint of only eight pins. The only external components required are two resistors and a diode for an normal.
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