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This driver uses chips BTS7960B 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
Specification:
High-current 43A
Two heat flow passing through an error signal output
Supply voltage: 5.5V to 27V
5V power indicator on board
Just need four lines from MCU to driver module (GND. 5V. PWM1. PWM2)
Isolation chip 5 V power supply (can share with MCU 5V), can also use the on-board 5V supply
can solder heat sink
Control method: PWM or level
Duty cycle: 0-100%
PIN Definition:
RPWM: Right Turn PWM
LPWM: Left Turn PWM
R_EN: Right Turn Enable (High Active)
L_EN: Left Turn Enable (High Active)
R_IS: Right Turn Current Warning (May Leave Floating)
L_IS: Left Turn Current Warning (May Leave Floating)
VCC: (5V)
GND:signal common low end
Package Included:
4* BTS7960B H-bridge 43A High-Power Motor Driver Module
Susan B.
Reviewed in the United States on January 28, 2025
All DOA
Herbie
Reviewed in the United States on January 6, 2023
Despite being sold as a motor driver, the design of this unit includes not only no high-frequency power supply stabilization capacitors, but no freewheeling diodes to protect the MOSFETs from the inevitable high-voltage spikes produced by any motor when switched. Until these components (which are part of any serviceable motor driver) are added, this unit will transition from a functional paperweight to a non-functional paperweight within seconds of being used with a motor. Avoid.
Dallas Lawn Guy
Reviewed in the United States on June 23, 2022
Happy with this controller.
Marcus
Reviewed in the United States on February 5, 2021
Motor driver shorts out after use in almost any condition bought 4 all 4 are no good
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