Description

Product Description: This product is a high-power motor drive module. A module can only connect one DC motor in both forward and reverse directions. Multiple module combinations can drive multiphase motors. Product features: Dual BTS7960 high current (43A) H-bridge driver Isolated from the microcontroller at 5V, effectively protecting the microcontroller Can achieve forward and reverse rotation PWM speed regulation, PWM input maximum frequency 25KHz Overcurrent, short circuit, overvoltage, and overh

Product parameters:

Input voltage: 6V-27V Output current: maximum 43A Input voltage level: 3.3V-5V Control method: PWM control, duty cycle 0-100% Overvoltage protection value: 30V Overcurrent protection value: 84A Overheating protection value: 200 ℃ Rated power: within 200W

Pin Description:

VCC: 3.3V-5V input, providing control signal level voltage GND： Grounding terminal R_IS： Forward current alarm output. Please refer to the BTS7960 datasheet for this feature L_IS： Reverse current alarm output. Please refer to the BTS7960 datasheet for this feature R_EN: Positive drive enable input, high-level enable, low-level disable L_EN: Reverse drive enable input, high-level enable, low-level disable RPWM: Rotation control signal input, please refer to the truth table below LPWM: Rotation control signal input, please refer to the truth table below B+: Connect the positive pole of the power supply, 6-27V B-: Connect the negative pole of the power supply M+: Connect the motor instructions:

If you are using a module to drive a DC motor, you can refer to the wiring diagram above. As for the single-chip program, you can write it yourself. If you are using the Arduino development board, it will be very simple. Arduino provides development libraries and sample programs for this driver board. There is no current alarm pin connected in the picture. You need to refer to the data manual of BTS7960 for instructions on how to use this pin.