This 2.5A Dual HBridge Motor Driver Module, based on the MX1919 IC, is designed for driving two brushed DC motors or one 4wire 2phase stepper motor. It is a compact, highpower solution perfect for robotics and automation projects requiring speed and direction control, with low standby current and overheat protection.
| Parameter | Value |
|---|---|
| Driver Model | MX1919 2.5A |
| Power Supply Voltage (VCC) | 2.0V to 10V DC |
| Max Operating Current | 2.5A per channel |
| Signal Logic Voltage | 1.8V to 7V |
| Standby Current | <0.1µA (ultra-low) |
| Dimensions | Approx. 31 x 32 x 5mm |
| Weight | Approx. 11g |
+High Efficiency with Low Heat Dissipation MOSFET Hbridge design reduces heat compared to traditional drivers .
+Integrated Protection Builtin anticommonstate conduction circuit prevents motor malfunction when inputs are floating .
+Thermal Shutdown Protection (TSD) Hysteresisbased protection against overheating from motor stalls .
+Compact Form Factor - Small footprint with 2mm mounting holes for easy integration .
The module is designed for simple, direct control with four input pins (two per channel) and two output pairs for motors .
| Terminal | Name | Connection |
|---|---|---|
| IN A1 | Motor A Input 1 | MCU Pin (Direction Control) |
| IN A2 | Motor A Input 2 | MCU Pin (Direction Control) |
| IN B1 | Motor B Input 1 | MCU Pin (Direction Control) |
| IN B2 | Motor B Input 2 | MCU Pin (Direction Control) |
| MOTOR-A | Motor A Output | Connect to Motor A |
| MOTOR-B | Motor B Output | Connect to Motor B |
| VCC | Power Input | 2V to 10V Power Supply |
| GND | Ground | Common Ground |
√ Compact size and lightweight design for easy integration.
√ Includes built-in thermal protection for added safety.
√ Low power consumption suitable for battery-operated projects.