Hi All,
I am currently using a RF based source selector in my preamp made using Quad's 4017 based circuit (http://www.hifivision.com/diy/53964-dcb1-build-5.html#post617930) and source selector from Sachin.
Now I am planning to add volume control to the same RF remote, using Alps motorized pot. Quad had used PGA2320 based volume control, but it requires pre-programmed microcontroller, and I don not have the capability for microcontroller programming.
Therefore I was wondering if there is a way to use the spare momentary connections from the RF switch to control the voltage for up/down of the motor. However as per my understanding it would also require defining the time of the voltage application such the steps for volume up/down is precisely defined.
There are some circuits online using audrino and IR remote. But I do not want to use IR, rather use the existing RF remote.
Is there a simple way to achieve this? Please note that I do not have any background in programming, but can work with audrino if needed.
Thanks,
Shantanu
I am currently using a RF based source selector in my preamp made using Quad's 4017 based circuit (http://www.hifivision.com/diy/53964-dcb1-build-5.html#post617930) and source selector from Sachin.
Now I am planning to add volume control to the same RF remote, using Alps motorized pot. Quad had used PGA2320 based volume control, but it requires pre-programmed microcontroller, and I don not have the capability for microcontroller programming.
Therefore I was wondering if there is a way to use the spare momentary connections from the RF switch to control the voltage for up/down of the motor. However as per my understanding it would also require defining the time of the voltage application such the steps for volume up/down is precisely defined.
There are some circuits online using audrino and IR remote. But I do not want to use IR, rather use the existing RF remote.
Is there a simple way to achieve this? Please note that I do not have any background in programming, but can work with audrino if needed.
Thanks,
Shantanu