7476 stepper motor driver in action
Simple 6-wire stepper motor driver circuit using 7476 TTL dual JK flip-flop. The motor coils are connected to the outputs of the flip-flop in series with the LEDs and to the +5V supply. The alligator clips provide the 5V DC supply. A TTL compatible clock signal is applied to the CLK inputs through the test clips. All LEDs are lit up because the exposure time is longer than a complete step sequence.
7476 stepper motor driver in action
Simple 6-wire stepper motor driver circuit using 7476 TTL dual JK flip-flop. The motor coils are connected to the outputs of the flip-flop in series with the LEDs and to the +5V supply. The alligator clips provide the 5V DC supply. A TTL compatible clock signal is applied to the CLK inputs through the test clips. All LEDs are lit up because the exposure time is longer than a complete step sequence.