Posts: 395
Threads: 110
Joined: Jan 2018
Hello Gunther, hello people,
as announced in my previous thread, here comes a solution for hardware expansion of the Pro timer. Since version 0.93 I have implemented a separate control for the focus, as well as a control for a 2nd camera port in the software.
2. Camera Port? For what do you need that, some users may think so! To steer a second camera with it would only make sense in a 3D timelapse or if you want to record a timelapse simultaneously from 2 angles. But as seen in my previous thread, there are other applications that can be realized with this 2nd port.
Since the PT is a DIY project and every user have to build the hardware himself, this HW extension can be a challenge for users. So, if you do not already work with electronics or deal with them professionally, you already have the problem to get the necessary components. In addition, when ordering in the electronics shop, not inconsiderable costs for shipping the parts are added.
For all PT users, regardless of whether original 3D printed, alternative or self-built housing, this simple solution is intended.
For my version of the PT I have developed a small PCB on which all required components for the HW extension are housed. When using this PCB, only the connections (6) to the UNO need to be soldered.
Users of the original Pro Timer 3D printed case also have the problem that there is no space for additional components.
Look at the attached PDF which shows how easy my solution is.
This PCB with all components equipped and soldered cables, I offer you for 17 € plus shipping.
If interested, just PM or email me.
Question to Gunther:
The version shown in my PDF for installing the HWE in an original 3D printed housing is based on the dimensions of a battery holder for 4 AA batteries. Perhaps you have a no longer used original case (lower shell + battery compartment) that you can provide me. This would allow me to pinpoint the dimensions of the PCB and the required holes. And is it also possible to mount the battery compartment on the left? Then the connections are still on the left side.
Best regards,
Hans
as announced in my previous thread, here comes a solution for hardware expansion of the Pro timer. Since version 0.93 I have implemented a separate control for the focus, as well as a control for a 2nd camera port in the software.
2. Camera Port? For what do you need that, some users may think so! To steer a second camera with it would only make sense in a 3D timelapse or if you want to record a timelapse simultaneously from 2 angles. But as seen in my previous thread, there are other applications that can be realized with this 2nd port.
Since the PT is a DIY project and every user have to build the hardware himself, this HW extension can be a challenge for users. So, if you do not already work with electronics or deal with them professionally, you already have the problem to get the necessary components. In addition, when ordering in the electronics shop, not inconsiderable costs for shipping the parts are added.
For all PT users, regardless of whether original 3D printed, alternative or self-built housing, this simple solution is intended.
For my version of the PT I have developed a small PCB on which all required components for the HW extension are housed. When using this PCB, only the connections (6) to the UNO need to be soldered.
Users of the original Pro Timer 3D printed case also have the problem that there is no space for additional components.
Look at the attached PDF which shows how easy my solution is.
This PCB with all components equipped and soldered cables, I offer you for 17 € plus shipping.
If interested, just PM or email me.
Question to Gunther:
The version shown in my PDF for installing the HWE in an original 3D printed housing is based on the dimensions of a battery holder for 4 AA batteries. Perhaps you have a no longer used original case (lower shell + battery compartment) that you can provide me. This would allow me to pinpoint the dimensions of the PCB and the required holes. And is it also possible to mount the battery compartment on the left? Then the connections are still on the left side.
Best regards,
Hans