Product Introduction:
1.Power Supply Voltage:6.5V-27V (please don't reverse connect or over 27V,or it will damage the module;we recommend that serial connect with 15A fuse on power input port)
2.Double channel motor interface,each channel rated output current 7A;peak current 50A (motor interface shouldn't be short circuit connection;we recommend that serial connect with 10A fuse)
3.Control signal voltage 3-6.5V,respectively enable signal and positive negative rotate control signal
4.Enable signal port (ENA) input PWM speed can be adjustable;PWM frequency range 0-10KHz;PWM minimum pulse width 10us
5.Operating Temperature:-25~80 celsius
6.Specification:55*55*16mm
7.Installation Hole Diameter:3mm
Features:
1.Double H bridge,can drive two motors at the same time;single channel 7A current;high power
2.Wide Voltage Input:6.5V-27V
3.Signal optocoupler isolation input,IO port can directly control without interference
4.Undervoltage protection
5.High power and TVS and electrostatic discharge circuit;not only repress instant interfere pulse and electrostatic,but also enhance EMC performance
Note:
1:+5V can connect with 5V or 3.3V,and supply power for signal port
2.ENA1 is motor enable port,can connect with PWM to adjust 1# motor speed;ENA2 can regulate speed for 2# motor
3.IN1,IN2 can control 1# motor positive/negative rotate,braking,trigging;IN3,IN4 can control 2# motor
4.Signal port GND cannot be common ground with power port PGND