520 code motor
The encoder uses a high-quality 520 DC motor, with anti-interference capacitors and inductances, thick carbon brushes, VCC input voltage DC3-5V, A-phase and B-phase outputs are connected to a pull-up resistor, which can be connected to the IO port of the single-chip microcomputer for identification.
The phase difference of encoder AB is 90 degrees, and the A-phase and B-phase of the motor rotates one circle to output 4 rectangular pulses respectively.
The following are the reference parameters of the motor:
【Rated voltage】DC 12V
[No-load speed] 6400 rpm
[Applicable voltage] 6-12V (3200-6400 rpm)