Making a supersize RC from small rc car? Answered
i want to replace the small motors from a small rc car with bigger one. the problem is that the circuitry in the rc car do not provide enough current to drive bigger mortor.
i know that if i use transistors or mosfets i can achieve it. but i can' go backwards then.
i need a design lets me use the power output to the motors from the pcb of the rc car which will let me switch higher current.. and when current is reversed it switches the other power supply so that the motor can be reversed.
sorry for english.