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HiLetgo BTS7960 43A High Power Motor Driver Module/Smart Car Driver Module for Arduino Current Limit

HiLetgo BTS7960 43A High Power Motor Driver Module/Smart Car Driver Module for Arduino Current Limit

Q: What is the maximum voltage this will handle?

Max 45 volts DC for the motor side, 5.3 volts DC for the logic side

Q: Did anyone figure out Current Sensing? It gives me 0 during normal operation.

I found the sensing does work, although I needed to add a RC filter (2k, 10 uF) to get any consistent values going into the Arduino ADC inputs. I also changed the Arduino PWM output frequency default from near 1 kHz up to 31 kHz, that way I don't hear the annoying loud whine from the motor when it's in between 0 and full.

Q: How fast can the r_en and l_en be switched back and forth?

Looking at the schematic, R_EN and L_EN drive BTS7960 INH pins (#3). The datasheet describes INH input controls the device's 'sleep mode' but does not provide the timing information you need. On the other hand, R_EN and L_EN control two separate chips so your application (code?) could fine-tune device timing somewhat. If your application needs fast switching times you might consider individual high-side/low-side drivers rather than this h-bridge.

4.3/5

Product ID: 276028968

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⚡43A peak current capacity

🔄Bidirectional motor control

🌡️Heat sink ready for thermal management

Frequently Bought Together

HiLetgo BTS7960 43A High Power Motor Driver Module/Smart Car Driver Module for Arduino Current Limit

Arduino Uno REV3 [A000066] – ATmega328P Microcontroller, 16MHz, 14 Digital I/O Pins, 6 Analog Inputs, 32KB Flash, USB Connectivity, Compatible with Arduino IDE for DIY Projects and Prototyping

ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects

Description

⚙️ Drive Smarter, Not Harder – Power Your Projects Like a Pro!

PLUG PLAY MCU ISOLATION - Protect your microcontroller with built-in 5V isolation and shared power supply.
THERMAL EFFICIENCY BUILT IN - Solderable heat sink option ensures your module stays cool under pressure.
MINIMAL WIRING MAXIMUM IMPACT - Only four lines needed (GND, 5V, PWM1, PWM2) for streamlined integration.
SEAMLESS BIDIRECTIONAL CONTROL - Easily reverse motor direction with dual PWM inputs up to 25kHz for precision.
POWER THROUGH WITH 43 A PEAK CURRENT - Unleash high-torque motors effortlessly with robust current handling.

The HiLetgoBTS7960 is a high-power motor driver module designed for Arduino and smart car projects, delivering up to 43A peak current with bidirectional control via dual PWM inputs. Featuring 5V MCU isolation, onboard power indicators, and heat sink compatibility, it ensures efficient, safe, and precise motor management with minimal wiring complexity.

Have a Question? See What Others Asked

I have to set both enable pins to high to move the motor with pwm forward or backward. Why?

What is the maximum voltage this will handle?

Did anyone figure out Current Sensing? It gives me 0 during normal operation.

How fast can the r_en and l_en be switched back and forth?

Reviews

4.3

All from verified purchases

N**A

Works well - But note these modules dont have a 5v regulator

It took some doing from my end to finally note that there wasnt a 5v regulator on these boards. Normally its meant to power the microcontroller (MC) aswell. but the VCC pin therefore is not necessary and you would need to power the MC seperately.Otherwise works as expected. I powered a 2.5 amp geared motor at 12vIn my item, I had no soldering issues, although i had double checked them before hand.

19.08.2022

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TrustScore 4.5 | 7,300+ reviews

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