I have made up a 555 timer circuit (pre made electronics kit) that is designed for pulse generation.
It gives a frequency of about 100hz to 22khz (Square and Triangle waves)
The pulse generator is being used to control a stepper driver for a stepper motor system. (Pulse generator -> Stepper Driver -> Stepper Motor)
(For Telescope control)
The system works perfectly, but it's missing one thing. The Stepper Driver also needs a "reverse".
In order for the driver to recognise "Ahh you want reverse, OK", it has to send the Stepper Driver a "double pulse"
Apparently it requires a double pulse to do this.
__[]_[]___[]_[]___[]_[]__ not just __[]_[]_[]_[]_[]_[]_[]_[]_
How would go about adding a double pulse to the mix. Another 555 timer, redesign to a 556 timer??
I want the reverse to be able to turned on and off by a switch.
Here is the current design of it.
Thanks for any input.
It gives a frequency of about 100hz to 22khz (Square and Triangle waves)
The pulse generator is being used to control a stepper driver for a stepper motor system. (Pulse generator -> Stepper Driver -> Stepper Motor)
(For Telescope control)
The system works perfectly, but it's missing one thing. The Stepper Driver also needs a "reverse".
In order for the driver to recognise "Ahh you want reverse, OK", it has to send the Stepper Driver a "double pulse"
Apparently it requires a double pulse to do this.
__[]_[]___[]_[]___[]_[]__ not just __[]_[]_[]_[]_[]_[]_[]_[]_
How would go about adding a double pulse to the mix. Another 555 timer, redesign to a 556 timer??
I want the reverse to be able to turned on and off by a switch.
Here is the current design of it.
Thanks for any input.