ModuleMe Electronic
DRV8837 1/2 Way DC H-Bridge Motor Driver Module 1.8A Stepper Motor Driver Board
Features:
1. Using high quality materials, product quality is guaranteed.
2. Built-in over-current protection, short-circuit protection, under-voltage lockout and overheating protection, more convenient to use.
3. Wide range of operating voltage, suitable for diverse power supply environments, enhancing the flexibility and versatility of the application.
4. Compact and lightweight size, beautiful layout of components
5. Wide range of applications, can drive DC motors and 4-wire stepper motors up to 1.8A.
One way DRV8837 driver board
features
Input voltage: 1.8V-7V
Single H-bridge output current: 1.8A, can drive 2 DC gear motors
Use: This product can drive DC motors below 1.8A and 4-wire stepper motors
Pin Description:
IN1: A chip PWM input 1, voltage range: -0.3-7V
IN2: A chip PWM input 2, voltage range: -0.3-7V
OUT1: A motor drive output 1, voltage range: -0.3-7V
OUT2: A motor drive output 2, voltage range: -0.3-7V
IN1, IN2 is a 1-way H-bridge output port, connected to the two legs of a DC motor
SLEEP: low level chip A sleep, high level normal operation, contains a pull-down resistor to GND
VCC: chip power supply pin, voltage range: 1.8 - 7V
GND: Ground
VM: motor power supply pin, voltage range: 1.8 - 11V
2-way DRV8837 driver board
features
Input voltage: 1.8 V - 12V
Single H-bridge output current: 1.8A, can drive 2 DC geared motor
Purpose: This item integrates two chips, can drive two DC motors below 1.8A and 4-wire stepper motors
Pin Description:
INA1: A chip PWM input 1, voltage range: -0.3-7V
INA2: A chip PWM input 2, voltage range: -0.3-7V
INB1: B-chip PWM input 1, voltage range: -0.3-7V
INB2: B chip PWM input 2, voltage range: -0.3-7V
OUTA1: A motor drive output 1, voltage range: -0.3-7V
OUTA2: A motor drive output 2, voltage range: -0.3-7V
OUTB1: B motor drive output 1, voltage range: -0.3-7V
OUTB2: B motor drive output 2, voltage range: -0.3-7V
INA1, INA2 is a 1-way H-bridge output port, connected to the two feet of a DC motor INAB1, INAB2 is a 2-way H-bridge output port, connected to the two feet of another external direct motor
SLEEPA: low-level chip A sleep, high level normal operation, contains a pull-down resistor to GND
SLEEPB: low level chip B sleep, high level normal operation, contains a pull-down resistor to GND.
Package include:
Package A: one way motor driver module * 1 + pin * 1
Package B: 2-way motor driver module *1 + Pin *2
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2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 30 days of delivery date and item must be in original new condition.
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