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  • TB6612FNG电机驱动模块 小体积高性能超L298N 自平衡驱动小车模块
  • TB6612FNG电机驱动模块 小体积高性能超L298N 自平衡驱动小车模块

TB6612FNG电机驱动模块 小体积高性能超L298N 自平衡驱动小车模块

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  • 产品介绍
  • 品牌: TB

模块测试演示网址

http://v.youku.com/v_show/id_XNjQ5MDQ4MzA4.html

该模块相对于传统的L298N效率上提高很多,体积上也大幅度减少,在额定范围内,芯片基本不发热,当然也就显得更加娇贵,所以我们建议有一定动手能力的朋友使用,接线的时候务必细心细心再细心,注意正负极性。

 

TB6612的的用法:
TB6612是双驱动,也就是可以驱动两个电机
下面分别是控制两个电机的IO口
STBY口接单片机的IO口清零电机全部停止,置1通过AIN1 AIN2,BIN1,BIN2 来控制正反转
VM  接12V以内电源
VCC 接5V电源
GND 就不多说了啊
驱动1路
PWMA      接单片机的PWM口  
 
真值表:
AIN1 0      0      1
AIN2 0      1      0
     停止 正传   反转
 
A01  
AO2   接电机1的两个脚
 
驱动2路
PWMB     接单片机的PWM口
真值表:
BIN1 0      0      1
BIN2 0      1      0
     停止 正传   反转
B01
BO2   接电机2的两个脚
 

Description: The TB6612FNG motor driver can control up to two DC motors at a constant current of 1.2A (3.2A peak). Two input 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 outputs (A and B) can be separately controlled, the speed of each motor is controlled via a PWM input signal with a frequency up to 100kHz. The STBY pin should be pulled high to take the motor out of standby mode.CJMCU.
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 comes 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/short 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 capacitors on both supply lines 
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