its only written light control board
got some pictures? will see if I can find out what it is and how it works
light control board comes back with like studio/stage lighting mixer things
am quite interested in the idea, have been looking to approach local snooker hall with suggestion for POS upgrade 
give me 5m i will take pics
if its something you can remove the cover from a curcuit board number or something might help a google search to find exact thing.
You would set up different Print Jobs linked to different Printer Templates, with each containing the proper code(s) to send to the COM port. You could possibly parameterize the Template with a Program Setting and have the Template contain the Tag {SETTING:LightCode}, which you would set in the Action(s) for the Rule(s) based on the Entity.
thanx QMxkay
I think this solution might work but the trick is to find the light code I think it should be something universal
Im still digging to find it
Looking at the second picture it looks like two separate relay boards (6 relays each) and a controller board.
Relay board look like model no AT-470, that right?
Is there a bard model number on the controller? Thats what you will need to find what commands you will need to send.
Also looks like a website on the two realy boards, is the main board the same company? looks like same logo, whats that website?
there previous POS system was connected to the light system and it was working but the problem there hard disk was damaged and they lost all data so I dont have any reference
the only thing i understand from the owner that the previos company who did the system is Iranian so i assume that the light control board is made in iran too
I will check if I find anything writ in at the motherboard
Just thought I would point out that the GPL license does not mean you can do anything you want with it. For example you can’t rebrand it then sell it to someone telling them it’s yours.
Not meaning anyone does this in this forum but thought I would point that out. GPL does not give a license to do anything it’s specific. Many people get confused with GPL. It’s meant to keep the software free for everyone so it can also be improved.
I agree but u can re-brand but not sell
u sell ur services not the software
Yep nothing wrong with that as long as customer knows what they are getting.
There is definitely a website printed on the board, but it’s hard to make out from the photo. What is it?
We appreciate people doing business with SambaPOS. It is OK to add your brand as long as you license LEAP POS with GPL and fulfill GPL’s liabilities. But the issue I’m seeing here is you’ll install V3 to your customer instead of V4. That’s OK if you did some development (and released these changes as open source) but if it is only rebranding that adds no value to the project and customer will work with possible V3 issues solved in V4.
Like you said software is not that important. The important thing is the service you’ll provide. If using V3 does not provide a clear benefit for customer I’ll strongly advice to keep going with V4 or V5.
For the box you need to know serial port parameters that needed to communicate with that device. Trying that website address looks like a good idea. I guess it will accept a binary data like 001010 that each 0 and 1’s represents a switch’s state.
but could not find anything there
Thank u Emre for you approach
I understand it very well and always include GPL Licence with client installation and I never Charge for the software I only charge for my services
the reason i changed the name cause all my software called Leap like for example leap HR, Leap Accounting and leap Fleet management and give all of them for free
Now why I didn’t move yet to version 4 cause I made a lot of changes and developments in v3 and im not ready to move to v4 but defiantly I will go for v5
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I don’t mean including GPL License text on client I mean you need to release publicly LEAP POS as opensource. The final product built based on a GPL’d source code should also licensed as GPL and released as open source. That’s the idea behind GPL.
wow I was not doing that at all I was just including the licence and informing the client that its a free software
but I still don’t understand where and how I should release publicly leap pos as an open source
can u explain please