The circuit uses an NE555 IC with adjustable speed control to pulse-width modulate a IRFZ44 MOSFET. This set-up gives maximum motor torque at all speeds. - Input supply : 9 ~ 12 VDC
- Output drive upto 1 AMP
- Onboard preset to vary Duty Cycle Ideal for mini drill and robotics application
- MOSFET based output drive with heatsink
- Diode protection for motor surge
- Power-On LED indicator
- Scew Terminal (PBT) for easy input (PWR) / output (Motor) connection
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