Bidirectional DC motor speed controller
Project based on IRF9405 and IRFZ44 Mosfet transistors and LM324 from:
http://www.paia.com/KRUKits/K166/K166.pdf
The producer said: "Can drive bidirectional mode 32V DC motors up to 40Amps.
Turning the pot in one direction causes the motor to start spinning. Turning the pot in the other direction
causes the motor to spin in the opposite direction. The center position on the pot is OFF, forcing the motor
to slow and stop before changing direction."
From datasheets the IRFZ44 MOSFET can handle 49A, and IRF4905 74A
This can be only if you have enough heatsinks and the PCB designed to support many amps.
My project can handle only 5-6 Amps.
PCB film made with EAGLE
Controller progress
Project finished
