5V isolation with MCU, effectively protecting the MCU; 5V power indicator on board.
Motor driver output voltage indication; can solder heat sink.
Only needs four lines from MCU to the drive module (GND. 5V. PWM1. PWM2); isolation chip 5V power supply (can share with MCU 5V).
To reverse the motor forward, two PWM input frequencies up to 25 kHz; two thermal flows passing through a fault signal output.
Isolated chip 5V power supply (can be shared with MCU 5V), can also use the onboard 5V supply; supply voltage 5.5V to 27V.
Input voltage: 6V-27V
Maximum current: 43A
Input level: 3.3-5V
Control: PWM or level
Duty cycle: 0-100%
Input port:
1.RPWM: forward level or PWM signal input, active high
2.LPWM: Reverse level or PWM signal input, active high
3.R_EN: forward drive enable input, high level enabled, low level off
4.L_EN: Reverse drive enable input, high level enabled, low level off
5.R_IS: forward drive current alarm output
6.L_IS: Reverse drive current alarm output
7.VCC: +5V power output, 5V power supply connection with the microcontroller
8.GND: signal common low end
Color: Photo Color
Material: ABS
Size: 5 x 5 x 3cm
Package Contents:
4 x Motor Drive Module
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.