1.Description:
It is a motor drive module.This drive adopts the H-bridge drive module composed of high-power drive chip BTS7960,which has the function of overheating and overcurrent protection.
2.Feature:
1).The dual BTS7960 H-bridge drive circuit has strong driving and braking effects.The 74HC244 chip is used to effectively isolate the single-chip microcomputer and the motor drive.
2).Under extreme conditions,it can reach 43A super current output.
3).It supports current diagnosis and slope adjustment.
4).It supports over-temperature,over-voltage,under-voltage and over-current protection.
3.Parameter:
1).Product Name:Motor Drive Module
2).Input Voltage:DC 6V-27V
3).Output Current:43A(Max)
4).Input Level:DC 3.3V-5V
5).Control Method:PWM or level
6).Duty Cycle:0-100%
7).Work Temperature:-25℃~85℃
8).Work Humidity:5%~95%RH
9).Size:50*53*45mm
4.Input Port:
1).RPWM:Forward rotation level or PWM signal input,high level is effective.
2).LPWM:Reverse level or PWM signal input,high level is effective.
3).R_EN:Forward drive enable input,high level enable,low level close.
4).L_EN:Reversal driver enables the configuration input high level enable,low level closes.
5).R_IS:Current alarm output on the side of the forward drive.
6).L_IS:Reverse drive side current alarm output.
7).VCC:+5V power input,connected to the 5V power supply of the microcontroller.
8).GND:signal common ground.
5.Instructions 1:
1).VCC is connected to the 5V power supply of the single-chip microcomputer,and GND is connected to the GND of the single-chip microcomputer.
2).R_EN and L_EN are short-circuited and connected to 5V level,the driver can work.
3).L_PWM,input PWM signal or high-level motor forward rotation.
4).R_PWM,input PWM signal or high-level motor reverse.
6.Instructions 2:
1).VCC is connected to the 5V power supply of the single-chip microcomputer,and GND is connected to the GND of the single-chip microcomputer.
2).R_EN and L_EN are short-circuited and connected to the input PWM signal for speed regulation.
3).L_PWM,input 5V level motor forward.
4).R_PWM,input 5V level motor reverse rotation.
7.Package:
1pcs Motor Drive Module
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