[Dr_C2]

   

One of the SENSORED brushless motors with piggy-backed driver board. This motor/driver combo powers up with full rpm range plus braking.

The driver board has five wires which connect to the decoder, ground, DC volts, motor PWM, brake and a tacho signal.

The five narrow gauge wires are for power to, and signals from, the three Hall sensors which are internal to the motor and measure the motor’s rotational position.

As mentioned earlier, these driver boards require a decoder PWM signal at >15kHz so the next step is to write decoder firmware which outputs a suitable PWM signal.

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