Double BTS7960 43A H-bridge High-power Motor Driver module/ diy smart car Current diagnostic for Arduino

  BTS7960B H-bridge 43A high-power motor driver Module Overview:

  This driver uses chips BTS7960 composed of high-power drive full H-bridge driver module with thermal over-current protection. Double BTS7960 H-bridge driver circuit, with a strong drive and braking, effectively isolating the microcontroller and motor driver! High-current 43A

  Features:

  ● Double BTS7960 large current (43 A) H bridge driver;

  ● 5V isolate with MCU, and effectively protect MCU;

  ● 5V power indicator on board;

  ● voltage indication of motor driver output end;

  ● can solder heat sink;

  PIN Definition:

  1. RPWM: Right Turn PWM

  2. LPWM: Left Turn PWM

  3. R_EN: Right Turn Enable (High Active)

  4. L_EN: Left Turn Enable (High Active)

  5. R_IS: Right Turn Current Warning (May Leave Floating)

  6. L_IS: Left Turn Current Warning (May Leave Floating)

  7. VCC: (5V)

  8. GND

Connections:

  Method 1:

  VCC: 5V from Microcontroller(MCU)

  GND: GND from Microcontroller(MCU)

  L_PWM: PWM or 5V from Microcontroller(MCU) for CCW(CW) Turns

  R_PWM: PWM or 5V from Microcontroller(MCU) for CW(CCW) Turns

  R_EN and L_EN: 5V from Microcontroller(MCU)

  Method 2:

  VCC: 5V from Microcontroller(MCU)

  GND: GND from Microcontroller(MCU)

  L_PWM: 5V from Microcontroller(MCU) for CCW(CW) Turns

  R_PWM: 5V from Microcontroller(MCU) for CW(CCW) Turns

R_EN and L_EN: PWM from Microcontroller(MCU)

Just need four lines from MCU to driver module (GND. 5V. PWM1. PWM2);

isolation chip 5 V power supply (can share with MCU 5 V);

  size: 4 * 5 * 1.2 cm;

  Able to reverse the motor forward, two PWM input frequency up to 25kHZ;

  two heat flow passing through an error signal output;

  isolated chip 5V power supply (can be shared with the MCU 5V), can also use the on-board 5V supply;

  the supply voltage 5.5V to 27V;