User Manual

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1. PWM output ports: 3-color ports, independent power PWM output port, connect to the
servo directly.
2 & 3. I2C port: 4-wire I2C port, can be used in parallel. Compatible with 3.3V/5.5V
4. PWM power input: 12V max.
5. LED: power indicator for the chip and for the PWM power input.
TB6612
The TB6612 Motor Driver module is a low heat generation one and small packaged motor
drive.
1. Power and motor control port: includes pins for supplying the chip and the motors and
controlling the motors' direction