Description
Details
TB6612FNG Motor Drive Module Small Size
The module relative to the traditional L298N efficiency to improve a lot, the volume is also greatly reduced in the rated range, the chip basically does not heat, of course, it is more delicate, so we recommend a certain ability to use friends, when wiring Be careful and careful and then carefully, pay attention to positive and negative polarity.
TB6612 usage:
TB6612 is dual drive, that is, can drive two motors
The following are the control of the two motor IO port
STBY port to the microcontroller IO port clear motor all stop, set 1 through AIN1 AIN2, BIN1, BIN2 to control the positive and negative
VM connected within 12V power supply
VCC connected to 5V power supply
GND is not much to say ah
Drive 1 way
PWMA is connected to the PWM port of the microcontroller
Truth table:
AIN1 0 0 1
AIN2 0 1 0
Stop positive reversal
A01
AO2 is connected to the two feet of motor 1
Drive 2 way
PWMB is connected to the PWM port of the microcontroller
Truth table:
BIN1 0 0 1
BIN2 0 1 0
Stop positive reversal
B01
BO2 is connected to the two feet of motor 2
Description:The two bus signals (IN1 and IN2) can be used to control the motor in one of four function modes - CW, CCW, Short-brake, and stop. The two motor (a and B) can be prepared, the speed of each motor is controlled via a PWM input signal with a frequency up to 100kHz. The STBY pin should be pulled elevated to take the Motor out of standby modeCJMCU.
Logic supply voltage (VCC) can be in the range of 2.7-5.5VDC, while the motor supply (VM) is limited to a maximum voltage of 15VDC. The output current is rated up to 1.2A per channel (or up to 3.2A For a short, single pulse).
Board pins with all components installed as shown. Decoupling capacitors are included on both supply lines. All pins of the TB6612FNG are broken out to two 0.1 "pitch headers; the pins are arranged such that input pins are on one side and output pins are on The other
Features:
Power supply voltage: VM = 15V max, VCC = 2.7-5.5V
Output current: Iout = 1.2A (average) / 3.2A (peak)
Standby control to save power
CW / CCW / kW brake / stop motor control modes
Built-in thermal shutdown circuit and low voltage detecting circuit
All pins of the TB6612FNG broken out to 0.1 "spaced pins
Filtering on on both supply lines
Additional Information
