Features / Specs
- Driver IC: L298N (Unknown Manufacturer)
- Supply Voltage Range: 5V – 35VDC (On-board 5VDC regulator for logic supply if higher input voltage is used)
- Logic Supply Voltage Range: 4.5V – 5.5VDC
- On-board Regulator: 78M05 Fixed 5.0VDC Linear Regulator (Requires at least 7VDC to operate correctly)
- Operating Current (No Load): ~36mA
- Current Rating (Max): 2A per Channel / Bridge
- Indication LEDs: “IN1” to “IN4” Input LEDs / Power LED
- Notable Features: Dual Full Bridge Drivers allow the user to control two separate motors / Independent direction, speed and braking for each motor / Screw terminals for easy connection to motors and power / Large heatsink for improved heat dissipation
- Dimensions: ~(60mm x 55mm x 29mm)
- Mounting Hole Diameter: ~3.8mm
- Spacing Between Mounting Holes (Center to Center): ~(50mm x 45mm)
Pin Description
- ENA-> Motor A Enable Input
- IN1-> Motor A Direction Control Input 1
- IN2-> Motor A Direction Control Input 2
- IN3-> Motor B Direction Control Input 2
- IN4-> Motor B Direction Control Input 1
- ENB-> Motor B Enable Input
- MOTORA-> Motor / Bridge A Output
- VMS-> Motor Supply Voltage (7 – 35VDC) (Can be used for logic supply as well)
- GND-> Ground
- 5V-> Logic Supply Voltage (4.5 – 7VDC) (Regulator output can be used from this pin)
- MOTORB-> Motor / Bridge B Output