บอร์ดขับมอเตอร์คู่ TB6612FNG: Dual DC Motor Driver

Pin Label Function Power/Input/Output Notes
VM Motor Voltage Power This is where you provide power for the motors (2.2V to 13.5V)
VCC Logic Voltage Power This is the voltage to power the chip and talk to the microcontroller (2.7V to 5.5V)
GND Ground Power Common Ground for both motor voltage and logic voltage (all GND pins are connected)
STBY Standby Input Allows the H-bridges to work when high (has a pulldown resistor so it must actively pulled high)
AIN1/BIN1 Input 1 for channels A/B Input One of the two inputs that determines the direction.
AIN2/BIN2 Input 2 for channels A/B Input One of the two inputs that determines the direction.
PWMA/PWMB PWM input for channels A/B Input PWM input that controls the speed
A01/B01 Output 1 for channels A/B Output One of the two outputs to connect the motor
A02/B02 Output 2 for channels A/B Output One of the two outputs to connect the motor

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