Hi I am currently struggling to get my stepper motor working using the L293D with the Genie E28. I need to allow the stepper motor to go move in a clockwise motion but when a switch (D3) is pressed turn anti-clockwise.
The motor is activated using different switches to allow different speeds, D0, D1 and D2 are used for this, slow, medium and fast speeds. There is also a variable resistor (A0) which is used as an alternative to the digital inputs although with the same principle, where the speeds are indicated by the analogue signal, 30-100 -Slow, 101-170, Average and 171-255 - fast.
The LCD and LEDs just displays what speed setting it's on.
Have I connected the L293D in the correct configuration? As nothing happens when the activation buttons are pressed.
Thanks for your time
The motor is activated using different switches to allow different speeds, D0, D1 and D2 are used for this, slow, medium and fast speeds. There is also a variable resistor (A0) which is used as an alternative to the digital inputs although with the same principle, where the speeds are indicated by the analogue signal, 30-100 -Slow, 101-170, Average and 171-255 - fast.
The LCD and LEDs just displays what speed setting it's on.
Have I connected the L293D in the correct configuration? As nothing happens when the activation buttons are pressed.
Thanks for your time
